Home / NSN / 4730-00-277-5083
Catalog item

LOCKNUT,TUBE FITTING

4730FSC
00NCB code
277-5083Item number
NIIN 00-277-5083
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Unit price
$2.55
Unit of issue
EA
Source of supply
SMS
DEMIL code
A

Identification

Item name code
17645
PINC
0017645
Criticality code
X
II
0
DEMIL code
A
DEMIL integrity code
1
NIIN assigned
01-JAN-61
Precious metals indicator
A
Hazardous material indicator
N
ESD/EMI code
A
Schedule B export code
7616106000

Management

Effective dateMajor organizational entityAcquisition advice codeSource of supplyUnit of issueUnit of measure quantityUnit priceQuantity per unit packControlled inventory item codeShelf-life codeRecoverability codeManagement controlNet priceUSC
01-OCT-2026DADSMSEA0.0000$2.551U0ZJ22CCX-$0.00A
01-OCT-2026DFDSMSEA0.0000$2.551U0NSF9KT-N$0.00F
01-OCT-2026DMDSMSEA0.0000$2.551U0Z15B2---$0.00M
01-OCT-2026DNDSMSEA0.0000$2.551U09B-----$0.00N
01-OCT-2026DSDSMSEA0.0000$2.551U0N-------$0.00I
01-OCT-2026GPDSMSEA0.0000$2.551U0-------$0.00C

Part numbers

Part numberCAGECAGE statusRNCCRNVCDocument availability codeRNAACRNFCRNSCSADC
AS5179D0659680
B. & E. MANUFACTURING CO., INC. DBA B & E MANUFACTURING CO INC
A5169Z4D
13153762983
EATON AEROSPACE, LLC DBA JACKSON SOUTH
A595AX3A
AS5179D0666774
PRECISION AIRCRAFT MACHINING COMPANY, INC. DBA PAMCO
A5169Z4A
477 72677294
PIPER INDUSTRIAL MANUFACTURING COMPANY, LLC DIV PIPER INDUSTRIAL MANUFACTURING COMPANY
A5949Z1D
752 52177294
PIPER INDUSTRIAL MANUFACTURING COMPANY, LLC DIV PIPER INDUSTRIAL MANUFACTURING COMPANY
A5949Z1D
AS517981343
SOCIETY OF AUTOMOTIVE ENGINEERS INC
R59EZZB
BACN10DR6D81205
THE BOEING COMPANY DIV DEFENSE
A591AX4A
BACN10DU6D81205
THE BOEING COMPANY DIV DEFENSE
A591AX4A
AS484181343
SOCIETY OF AUTOMOTIVE ENGINEERS INC
R59EZZB
AS5179D0681343
SOCIETY OF AUTOMOTIVE ENGINEERS INC
R59EZZB
BACN10DU6D82918
THE BOEING COMPANY DIV LEGACY WICHITA
A593AX3D
AN6289D688044
AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
A593AX3A
AN6289-6D88044
AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AC16ZZAC
4730PL08167959009H
JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
A699WP4B
272-1185P3199687
RAYTHEON CO EQUIPMENT DEVELOPMENT LAB
A595AX3D
4730002775083A00AM
E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES
A699YP4B
AS5179D06A0126
LEONARDO SPA HELICOPTERS DIVISION - PRODUCTION SITE
A525ZR4A
10108316A486G
NIMIKKEISTOKESKUS NCB FINLAND
A699WF4B
4730002775083SCY13
E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
R599YP4B
AS48410U583
SAE INTERNATIONAL DBA SAE INTERNATIONAL
A59EZZB
AS51790U583
SAE INTERNATIONAL DBA SAE INTERNATIONAL
A59EZZB
AS5179D060U583
SAE INTERNATIONAL DBA SAE INTERNATIONAL
A32EZZ
SAE-AS48410U583
SAE INTERNATIONAL DBA SAE INTERNATIONAL
A31EZZ
AN6289D613899
HYDRO-FITTING MANUFACTURING CORPORATION
A595AX3D
853768718876
US ARMY AVIATION AND MISSILE COMMAND
A595AX3D

Characteristics

NOMINAL THREAD SIZEINCHES 0.562
WIDTH ACROSS FLATSINCHES MINIMUM 0.809 AND INCHES MAXIMUM 0.816
MATERIALOVERALL ALUMINUM ALLOY 2024
MATERIAL DOCUMENT AND CLASSIFICATIONOVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 6
NOMINAL TUBE OUTSIDE DIAMETERINCHES 0.375
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
PACKING RECESS DIAMETERINCHES MINIMUM 0.728 AND INCHES MAXIMUM 0.738
PACKING RECESS DEPTHINCHES MINIMUM 0.037 AND INCHES MAXIMUM 0.047
FABRICATION METHODMACHINED
NUT STYLE
NUT HEIGHTINCHES MINIMUM 0.250 AND INCHES MAXIMUM 0.282
SURFACE TREATMENTOVERALL ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONOVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625
SPECIFICATION/STANDARD DATAGOVERNMENT STANDARD 88044-AN6289
THREAD QUANTITY PER INCH18
THREAD CLASS3B

MOE rules

MOE ruleMOE CDAMCAMSCDate assignedIMCIMCAPICAPICA LOASICASICA LOAAuth collabSupp collabFmr MOE rl
WF01WF01-JAN-09WF81WF
VP01VP01-DEC-24VP81VP
WG01WG01-OCT-17WG81WG
WP01WP01-JUL-06WP81WP
WI01WI01-FEB-01WI81WI
WL01WL01-APR-06WL81WL
WU01WU01-SEP-02WU81WU
WR01WR01-JAN-12WR81WR
WS01WS01-AUG-17WS81WS
YA01YA01-DEC-99YA81YA
YC01YC01-MAY-21YC81YC
YB01YB01-APR-91YB81YB
YD01YD01-APR-91YD81YD
YP01YP01-NOV-08YP81YP
YS01YS01-FEB-15YS81YS
YW01YW01-APR-91YW81YW
YR01YR01-SEP-24YR81YR
YJ01YJ01-APR-91YJ81YJ
ZA01ZA01-APR-91ZA81ZA
ZB01ZB01-APR-91ZB81ZB
ZC01ZC01-APR-91ZC81ZC
ZE01ZE01-APR-91ZE81ZE
ZF01ZF01-APR-91ZF81ZF
ZG01ZG01-APR-91ZG81ZG
ZH01ZH01-APR-91ZH81ZH
ZI01ZI01-APR-19ZI81ZI
ZJ01ZJ01-MAR-25ZJ81ZJ
ZP01ZP01-APR-91ZP81ZP
ZN01ZN01-APR-91ZN81ZN
ZK01ZK01-APR-91ZK81ZK
ZR01ZR01-APR-91ZR81ZR
ZS01ZS01-APR-91ZS81ZS
ZT01ZT01-APR-91ZT81ZT
ZU01ZU01-APR-91ZU81ZU
ZW01ZW01-NOV-98ZW81ZW
ZX01ZX01-MAR-13ZX81
A920DA1T01-APR-06ZCDGX01CD5DGX CDCL AZ CT BD AJA181
C920GP1T01-OCT-10GX01XH5DXH GX
FXGCDF1T01-APR-06ZSXGX01SX5DTU GXFXAX
MC40DM1T01-APR-06ZPAGX01PA5DGX PAMC01
N9BCDN1T01-APR-06ZGHGX01GH5DGXGT KE HDN9CD
VJ01VJ01-MAR-19VJ81VJ

Management phrases

Major organizational entityUSCPhrase codePhraseOrder of useQuantity per assembly
DSIDOD I&S FAMILY MASTER NSN: 4730002775083ABA0
GPC7SUBSTITUTE FOR 4730-01-378-41790
DSI7SUBSTITUTE FOR 4730-01-378-4179AAA0

Service data

Army

Matcat 1
J
Matcat 2
2
Matcat 3
2
Matcat 4 5
CC
ARC
X

Navy

COG
9B

Air Force

Fund
SF
Budget
9
MMAC
KT
PVC
N
ERRC
N

Marine Corps

SAC
1
CEC
5
MEC
B2

Freight

ACTY CD
XX
NMFC
013540
NMFC sub
X
Uniform freight class
05680
Less than truckload
Q
Water commodity code
713
Type of cargo code
Z
Special handling code
9
Air dimension code
A
Air commodity code
BZ
NMF description
ALUM NUTS

Packaging

Unit and preservation

PICA SICA
P
PKG cat
16Z0
Unpackaged weight
0.0000
Unpackaged width
0.000
Unpackaged length
0.000
Unpackaged height
0.000
TOS
B
Intermediate container qty
AAA
Quantity set by MIL-STD-2073-1E B.5: up to 100 unit packs, a maximum net load of 40 pounds, and a maximum of 1.5...
Method of preservation
10
Physical protection
Clng drying
1
Any suitable process that is not injurious to the item.
Pres mat
00
No requirement
Wrap mat
00
No requirement
Cush dun
00
No requirement
THK
0
Not applicable
Unit cont
A1
Bags made of material conforming to MIL-P-130, or any bag authorized by MIL-DTL-117.
PKG data source
P

Unit pack

PICA SICA
P
SPC MKG
00
No special marking
Inter cont
E5
ASTM D5118/D5118M, fiberboard box.
Lvl A
Q
Packing shall be accomplished in accordance with table C.II for the packing level specified.
Lvl b
Q
Packing shall be accomplished in accordance with table C-II for the packing level specified.
Unit pack weight
0.1000
UP SZ MAXB
0.00000
UP SZ MAXL
4.00000
UP SZ MAXH
0.00000
Unit pack cube
0.0070
OPI
O
Options can be exercised as to specific method of preservation or DoD approved packaging materials to be used.

Packaging instructions

PICA SICA
P
PKG design ACTY
16236
SPI date
00000

Full packaging code breakdown

Related items

Standardization

Related NSNItem standardization codeOrig stdzn decDt stdzn decNIIN status code
3AX12-JUN-20250
1AX12-JUN-20250
4730-01-378-41793AX12-JUN-20250

Cancelled and replaced NIINs

FSCCancelled NIINNIIN status codeEffective dateDEMIL code
53105310-00-208-5196701-JUL-2026A
47304730-00-614-3350702-JUL-2026A
47304730-00-659-4623702-JUL-2026A
47304730-00-786-6601701-JUL-2026A

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