Catalog item
Request a quotePACKING NUT
4730FSC
00NCB code
821-0189Item number
NIIN 00-821-0189
- Unit price
- $19.47
- Unit of issue
- EA
- Source of supply
- SMS
- DEMIL code
- A
Identification
- Item name code
- 18028
- PINC
- 0018028
- Criticality code
- X
- II
- 0
- DEMIL code
- A
- DEMIL integrity code
- 1
- NIIN assigned
- 01-JAN-62
- Precious metals indicator
- U
- Hazardous material indicator
- N
- Schedule B export code
- 7616106000
Management
| Effective date | Major organizational entity | Acquisition advice code | Source of supply | Unit of issue | Unit of measure quantity | Unit price | Quantity per unit pack | Controlled inventory item code | Shelf-life code | Recoverability code | Management control | Net price | USC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01-OCT-2026 | DA | J | SMS | EA | 0.0000 | $19.47 | A | U | 0 | Z | J2200X- | $0.00 | A |
| 01-OCT-2026 | DF | J | SMS | EA | 0.0000 | $19.47 | A | U | 0 | N | SF9---V | $0.00 | F |
| 01-OCT-2026 | DN | J | SMS | EA | 0.0000 | $19.47 | A | U | 0 | 9B----9 | $0.00 | N | |
| 01-OCT-2026 | DS | J | SMS | EA | 0.0000 | $19.47 | A | U | 0 | N | ------- | $0.00 | I |
Part numbers
| Part number | CAGE | CAGE status | RNCC | RNVC | Document availability code | RNAAC | RNFC | RNSC |
|---|---|---|---|---|---|---|---|---|
| MS21937-4L | 50948 PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN | A | 5 | 9 | 5 | AX | 4 | B |
| MS21937-4L | 45681 PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS | A | 5 | 9 | 3 | AX | 3 | B |
| MS21937-4L | 71563 COLLINS ENGINEERING CORP | H | 5 | 9 | 5 | AX | 3 | B |
| 105-01495 | 79470 DANA CORP WEATHERHEAD DIV | R | 5 | 9 | 5 | AX | 3 | B |
| AS18280 | 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC | R | 5 | 9 | E | ZZ | B | |
| AS21937 | 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC | R | 5 | 9 | E | ZZ | B | |
| MS21937-4L | 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | A | 5 | 9 | 3 | AX | 4 | B |
| MS21937-4L | F0422 SAFRAN AEROSYSTEMS EX SAFRAN AEROTECHNICS RLM | A | 5 | 2 | 3 | ZF | 4 | A |
| MS21937-4L | R1120 SATAIR A/S | A | 5 | 2 | 6 | ZG | 4 | D |
| MS21937-4L | 01276 DANFOSS POWER SOLUTIONS II, LLC DIV FLUID CONVEYANCE | A | 5 | 1 | E | ZZ | ||
| MS21937-4L | 00624 EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION | A | 5 | 9 | 3 | AX | B | |
| MS21937-4L | 03647 GLOBE AEROSPACE INC | H | 5 | 9 | 3 | AX | 3 | B |
| AS21937 | 0U583 SAE INTERNATIONAL DBA SAE INTERNATIONAL | A | 5 | 9 | E | ZZ | B | |
| MS21937-4L | 0U583 SAE INTERNATIONAL DBA SAE INTERNATIONAL | A | 3 | 2 | 4 | ZZ | A | |
| SAE-AS18280 | 0U583 SAE INTERNATIONAL DBA SAE INTERNATIONAL | A | 3 | 1 | E | ZZ | ||
| AS18280 | 0U583 SAE INTERNATIONAL DBA SAE INTERNATIONAL | A | 5 | 9 | E | ZZ | B | |
| MS21937-4L | 14397 FABER ENTERPRISES, INC. DIV FABER ENTERPRISE INC | A | 5 | 9 | 3 | AX | 3 | B |
| MS21937-4L | 17439 CHICAGO PNEUMATIC TOOL CO | H | 5 | 9 | 5 | AX | 3 | B |
Characteristics
| SCREW THREAD LOCATION | INTERNAL |
|---|---|
| CASEHARDENING INDICATOR | NOT CASE-HARDENED |
| OVERALL LENGTH | INCHES NOMINAL 0.406 |
| MAJOR UNTHREADED OUTSIDE DIAMETER | INCHES NOMINAL 0.687 |
| MATERIAL | ALUMINUM ALLOY 7075 |
| STYLE DESIGNATOR | |
| SPECIFICATION/STANDARD DATA | MANUFACTURERS STANDARD 81343-SAE AS21937 |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES NOMINAL 0.250 |
| THREAD CLASS | 3B |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| LENGTH TO SHOULDER | INCHES NOMINAL 0.344 |
| WIDTH ACROSS FLATS | INCHES NOMINAL 1.000 |
| THREAD SIZE | 7/16IN-20 |
| UNTHREADED PORTION LENGTH | INCHES NOMINAL 0.156 |
| LARGEST INSIDE DIAMETER | INCHES NOMINAL 0.562 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| YA01 | YA | 01-OCT-00 | YA | 81 | YA | ||||||||
| WU01 | WU | 01-NOV-02 | WU | 81 | WU | ||||||||
| YB01 | YB | 01-APR-91 | YB | 81 | YB | ||||||||
| YC01 | YC | 01-DEC-22 | YC | 81 | YC | ||||||||
| YD01 | YD | 01-APR-91 | YD | 81 | YD | ||||||||
| YW01 | YW | 01-APR-91 | YW | 81 | YW | ||||||||
| ZC01 | ZC | 01-APR-91 | ZC | 81 | ZC | ||||||||
| ZG01 | ZG | 01-APR-91 | ZG | 81 | ZG | ||||||||
| ZF01 | ZF | 01-APR-91 | ZF | 81 | ZF | ||||||||
| ZH01 | ZH | 01-APR-91 | ZH | 81 | ZH | ||||||||
| ZJ01 | ZJ | 01-MAR-25 | ZJ | 81 | ZJ | ||||||||
| ZR01 | ZR | 01-JUN-97 | ZR | 81 | ZR | ||||||||
| ZU01 | ZU | 01-APR-91 | ZU | 81 | ZU | ||||||||
| ZW01 | ZW | 01-NOV-98 | ZW | 81 | ZW | ||||||||
| A920 | DA | 1 | T | 01-APR-06 | Z | CD | GX | 01 | CD | 5D | GX CD | CT | 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 | GT HD KE JV HS | NICD |
Service data
Army
- Matcat 1
- J
- Matcat 2
- 2
- Matcat 3
- 2
- Matcat 4 5
- 00
- ARC
- X
Navy
- COG
- 9B
- SMCC
- 9
Air Force
- Fund
- SF
- Budget
- 9
- PVC
- V
- ERRC
- N
Freight
- ACTY CD
- XX
- 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
- 2Z
- NMF description
- BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Packaging
Unit and preservation
- PICA SICA
- P
- PKG cat
- 16A0
- Unpackaged weight
- 0.0000
- Unpackaged width
- 0.000
- Unpackaged length
- 0.000
- Unpackaged height
- 0.000
- TOS
- B
- Intermediate container qty
- 100100 unit packs per intermediate container
- Method of preservation
- 31Waterproof bag, heat sealed
- Clng drying
- 1Any suitable process that is not injurious to the item.
- Pres mat
- 00No requirement
- Wrap mat
- 00No requirement
- Cush dun
- 00No requirement
- THK
- 0Not applicable
- Unit cont
- D3PPP-B-566, PPP-B-676, or ASTM D5118/D5118M, folding, setup or fiberboard box.
- PKG data source
- P
Unit pack
- PICA SICA
- P
- SPC MKG
- 00No special marking
- Inter cont
- E5ASTM D5118/D5118M, fiberboard box.
- Lvl A
- QPacking shall be accomplished in accordance with table C.II for the packing level specified.
- Lvl b
- QPacking 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
- OOptions 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
Related items
Standardization
- Item standardization code
- 2
- Orig stdzn dec
- AX
- Dt stdzn dec
- 28-APR-1970
- NIIN status code
- 0
Cancelled and replaced NIINs
| FSC | Cancelled NIIN | NIIN status code | Effective date | DEMIL code |
|---|---|---|---|---|
| 4730 | 4730-00-603-0773 | 7 | 02-JUL-2026 | A |
| 4730 | 4730-00-809-2836 | 5 | 02-JUL-2026 | A |
Request a quote
Your request goes to A-DEFENSE, a US Defense supplier in Texas, who will reply by email.