NUT,TUBE COUPLING

4730FSC

00NCB code

919-4651Item number

NIIN 00-919-4651

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Unit price: $9.51
Unit of issue: EA
Source of supply: SMS
DEMIL code: A

Identification

Item name code: 03859
PINC: 0003859
Criticality code: X
II: 0
DEMIL code: A
DEMIL integrity code: 1
NIIN assigned: 10-AUG-66
Precious metals indicator: A
Hazardous material indicator: N
Schedule B export code: 7318160000

Management

Effective date	Major organizational entity	Acquisition advice code	Source of supply	Unit of issue	Unit price	Quantity per unit pack	Controlled inventory item code	Recoverability code	Management control	Net price	USC
01-OCT-2026	DA	D	SMS	EA	$9.51	A	U	Z	J22BXX-	$0.00	A
01-OCT-2026	DF	D	SMS	EA	$9.51	A	U	N	SF9---V	$0.00	F
01-OCT-2026	DN	D	SMS	EA	$9.51	A	U		9B-----	$0.00	N
01-OCT-2026	DS	D	SMS	EA	$9.51	A	U	N	-------	$0.00	I
01-OCT-2026	GP	D	SMS	EA	$9.51	A	U		-------	$0.00	C

Part numbers

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNFC	RNSC	SADC
MS21921-4J	1V757 WESCO AIRCRAFT HARDWARE CORP. DBA INCORA	A	5	1	5	9Z	4	D
MS21921-4J	66774 PRECISION AIRCRAFT MACHINING COMPANY, INC. DBA PAMCO	A	5	1	6	9Z	4	A
MS21921-4J	81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC	R	5	9	E	ZZ		B
202-21600C4	80378 TRIUMPH AEROSTRUCTURES, LLC DBA TRIUMPH AEROSTRUCTURES - VOUGHT INTEGRATED PROGRAMS DIVISION	A	5	9	E	AX	3	B
AS21921	81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC	R	5	9	E	ZZ		B
MS21921-4J	80378 TRIUMPH AEROSTRUCTURES, LLC DBA TRIUMPH AEROSTRUCTURES - VOUGHT INTEGRATED PROGRAMS DIVISION	A	C	1	6	ZZ			AC
AS18280	81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC	R	5	9	E	ZZ		B
CVC4257J4	80378 TRIUMPH AEROSTRUCTURES, LLC DBA TRIUMPH AEROSTRUCTURES - VOUGHT INTEGRATED PROGRAMS DIVISION	A	5	9	6	AX	3	B
MIL-F-18280	81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M	A	5	9	E	AX
2652291C4	92003 PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS	A	5	9	E	AX	3	B
VSF1212-4CC	92215 HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS	A	5	9	E	AX	3	B
4730PL1454735	9009H JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX	A	6	9	9	WP	4	B
MS21921-4J	96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M	A	5	9	E	CT	3	D
4781013-0004	99657 MAROTTA CONTROLS INC	A	C	1	6	ZZ			AC
VSF1212-4CC	C4293 FAIRCHILD FASTENERS EUROPE - VSD GMBH	A	5	2	3	ZG	4	A
4730009194651	SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE	R	5	9	9	YP	4	B
MS21921-4J	01673 SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS	A	5	1	6	9Z	4	A
MS21921-4J	0U583 SAE INTERNATIONAL DBA SAE INTERNATIONAL	A	3	2	E	ZZ
SAE-AS18280	0U583 SAE INTERNATIONAL DBA SAE INTERNATIONAL	A	3	1	E	ZZ
AS21921	0U583 SAE INTERNATIONAL DBA SAE INTERNATIONAL	A	5	9	E	ZZ		B
AS18280	0U583 SAE INTERNATIONAL DBA SAE INTERNATIONAL	A	5	9	E	ZZ		B
DV600CJ	17419 DEUTSCH CO THE	A	5	9	E	AX	3	B

Characteristics

LENGTH TO SHOULDER	INCHES NOMINAL 0.547
WIDTH ACROSS FLATS	INCHES NOMINAL 0.562
FABRICATION METHOD	MACHINED
THREAD QUANTITY PER INCH	20
NOMINAL THREAD SIZE	INCHES 0.438
THREAD DIRECTION	RIGHT-HAND
SURFACE TREATMENT	OVERALL PASSIVATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-S-5002
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
SEAT ANGLE	DEGREES NOMINAL 45.00
MATERIAL	OVERALL STEEL COMP 304
NUT STYLE
NUT HEIGHT	INCHES NOMINAL 0.720
SPECIFICATION/STANDARD DATA	GOVERNMENT STANDARD 96906--S21921
THREAD CLASS	3B
NOMINAL TUBE OUTSIDE DIAMETER	INCHES 0.250
MATERIAL DOCUMENT AND CLASSIFICATION	OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763,CLASS 304
SMALLEST INSIDE DIAMETER	INCHES NOMINAL 0.300

MOE rules

MOE rule	MOE CD	AMC	AMSC	Date assigned	IMC	IMCA	PICA	PICA LOA	SICA	SICA LOA	Auth collab	Supp collab	Fmr MOE rl
VP01	VP			01-MAR-26			VP	81			VP
WG01	WG			01-OCT-17			WG	81			WG
WP01	WP			01-NOV-06			WP	81			WP
YA01	YA			01-OCT-00			YA	81			YA
YC01	YC			01-JUL-15			YC	81			YC
YB01	YB			01-APR-91			YB	81			YB
YD01	YD			01-AUG-16			YD	81			YD
YP01	YP			01-NOV-08			YP	81			YP
YJ01	YJ			01-APR-91			YJ	81			YJ
ZA01	ZA			01-APR-91			ZA	81			ZA
ZE01	ZE			01-APR-91			ZE	81			ZE
ZC01	ZC			01-APR-91			ZC	81			ZC
ZG01	ZG			01-APR-91			ZG	81			ZG
ZH01	ZH			01-APR-91			ZH	81			ZH
ZJ01	ZJ			01-MAR-25			ZJ	81			ZJ
ZK01	ZK			01-APR-91			ZK	81			ZK
ZP01	ZP			01-DEC-22			ZP	81			ZP
ZS01	ZS			01-APR-91			ZS	81			ZS
ZR01	ZR			01-APR-91			ZR	81			ZR
ZT01	ZT			01-APR-91			ZT	81			ZT
ZU01	ZU			01-APR-91			ZU	81			ZU
ZW01	ZW			01-MAY-04			ZW	81			ZW
C911	GP	1	T	01-APR-06			GX	01	XG	5D	XG GX	XH	C001
A920	DA	1	T	01-APR-06	Z	CD	GX	01	CD	5D	GX CD	CT CL	A181
FXGC	DF	1	T	01-APR-06	Z	SX	GX	01	SX	5D	TU GX		FXAX
N9BC	DN	1	T	01-APR-06	Z	GH	GX	01	GH	5D	GX	KE HD GT	N9CD
VJ01	VJ			01-DEC-18			VJ	81			VJ

Service data

Army

Matcat 1: J
Matcat 2: 2
Matcat 3: 2
Matcat 4 5: BX
ARC: X

Navy

COG: 9B

Air Force

Fund: SF
Budget: 9
PVC: V
ERRC: N

Freight

ACTY CD: CT
NMFC: 093486
NMFC sub: Z
Uniform freight class: 48950
Less than truckload: W
Water commodity code: 573
Type of cargo code: Z
Special handling code: 9
Air dimension code: A
Air commodity code: BZ
NMF description: BOLTS,NUTS OR SCREWS, NOI (SUB 3)

Packaging

Unit and preservation

PICA SICA: P
PKG cat: 18ZZ
Unpackaged weight: 0.0000
Unpackaged width: 0.000
Unpackaged length: 0.000
Unpackaged height: 0.000
TOS: B
Intermediate container qty: 100
100 unit packs per intermediate container
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: DO
Any suitable fiber box included in this table may be used (see J.4.9.1).
Lvl A: E
Packing shall be accomplished to meet the performance test requirements of ASTM D4169, Distribution Cycle 18,...
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: 0.00000
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: 94083

Full packaging code breakdown

Related items

Standardization

Related NSN	Item standardization code	Orig stdzn dec	Dt stdzn dec
4730-01-578-1785	3	AX	02-MAR-2021
	3	AX	02-MAR-2021
	1	AX	02-MAR-2021

Cancelled and replaced NIINs

FSC: 4730
Cancelled NIIN: 4730-00-683-8869
NIIN status code: 5
Effective date: 02-JUL-2026
DEMIL code: A

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