Catalog item
Request a quoteREDUCER,BOSS
4730FSC
00NCB code
166-4174Item number
NIIN 00-166-4174
- Unit price
- $33.81
- Unit of issue
- PG
- Source of supply
- SMS
- DEMIL code
- A
Identification
- Item name code
- 23541
- PINC
- 0023541
- Criticality code
- X
- II
- 0
- DEMIL code
- A
- DEMIL integrity code
- 1
- NIIN assigned
- 20-NOV-71
- Precious metals indicator
- U
- Hazardous material indicator
- N
- Schedule B export code
- 7307994000
Management
| Effective date | Major organizational entity | Acquisition advice code | Source of supply | Unit of issue | Unit of measure | 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 | Z | SMS | PG | EA | 2.0000 | $33.81 | 1 | U | 0 | Z | J2200X- | $0.00 | A |
| 01-OCT-2026 | DF | Z | SMS | PG | EA | 2.0000 | $33.81 | 1 | U | 0 | N | SF9---V | $0.00 | F |
| 01-OCT-2026 | DM | D | SMS | PG | EA | 2.0000 | $33.81 | 1 | U | 0 | Z | 15B2--- | $0.00 | M |
| 01-OCT-2026 | DN | Z | SMS | PG | EA | 2.0000 | $33.81 | 1 | U | 0 | 9B----- | $0.00 | N | |
| 01-OCT-2026 | DS | Z | SMS | PG | EA | 2.0000 | $33.81 | 1 | U | 0 | N | ------- | $0.00 | I |
Part numbers
| Part number | CAGE | CAGE status | RNCC | RNVC | Document availability code | RNAAC | RNFC | RNSC |
|---|---|---|---|---|---|---|---|---|
| MS21916J12-4 | 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | A | 5 | 9 | 3 | AX | 3 | B |
| SAE-AS18280 | 0U583 SAE INTERNATIONAL DBA SAE INTERNATIONAL | A | 3 | 1 | E | ZZ | ||
| MS21916J12-4 | 0U583 SAE INTERNATIONAL DBA SAE INTERNATIONAL | A | 3 | 2 | E | ZZ |
Characteristics
| SPECIFICATION/STANDARD DATA | GOVERNMENT STANDARD 96906--S21916 |
|---|---|
| NOMINAL THREAD SIZE | SECOND END INCHES 0.438 |
| MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE AERONAUTICAL FLUID |
| SURFACE TREATMENT | OVERALL PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OUTSIDE MIL SPEC SINGLE TREATMENT RESPONSE -IL-F-14072,E300,TY 2 |
| THREAD SERIES DESIGNATOR | FIRST END UNIFIED NATIONAL JOINT (UNJ) |
| THREAD SERIES DESIGNATOR | SECOND END UNIFIED NATIONAL JOINT FINE (UNJF) |
| OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0 |
| NOMINAL OVERALL LENGTH | INCHES 1.531 |
| MATERIAL | OVERALL STEEL COMP 304 |
| THREAD QUANTITY PER INCH | 12 |
| NOMINAL THREAD SIZE | FIRST END INCHES 1.062 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED STD SINGLE MATERIAL RESPONSE 66 |
| THREAD CLASS | 3A |
| REDUCER TYPE | CONCENTRIC |
| MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 274.0 |
| CONNECTION STYLE | |
| CONNECTION TYPE | ALL ENDS THREADED EXTERNAL BOSS |
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-01 | YA | 81 | YA | ||||||||
| YB01 | YB | 01-JUN-99 | YB | 81 | YB | ||||||||
| YD01 | YD | 01-AUG-16 | YD | 81 | YD | ||||||||
| YR01 | YR | 01-JAN-24 | YR | 81 | YR | ||||||||
| ZC01 | ZC | 01-NOV-10 | ZC | 81 | ZC | ||||||||
| ZF01 | ZF | 01-APR-91 | ZF | 81 | ZF | ||||||||
| ZH01 | ZH | 01-OCT-09 | ZH | 81 | ZH | ||||||||
| ZJ01 | ZJ | 01-MAR-25 | ZJ | 81 | ZJ | ||||||||
| ZK01 | ZK | 01-APR-91 | ZK | 81 | ZK | ||||||||
| ZS01 | ZS | 01-APR-91 | ZS | 81 | ZS | ||||||||
| ZU01 | ZU | 01-MAR-08 | ZU | 81 | ZU | ||||||||
| A920 | DA | 1 | T | 01-JUL-05 | Z | CD | GX | 01 | CD | 5D | GX CD | BD | A181 |
| FXGC | DF | 1 | T | 01-JUL-05 | Z | SX | GX | 01 | SX | 5D | TU GX | FXAX | |
| MC40 | DM | 1 | T | 01-JUL-05 | Z | PA | GX | 01 | PA | 5D | GX PA | MC01 | |
| N9BC | DN | 1 | T | 01-JUL-05 | Z | GH | GX | 01 | GH | 5D | GX | KE GT | N9CD |
Service data
Army
- Matcat 1
- J
- Matcat 2
- 2
- Matcat 3
- 2
- Matcat 4 5
- 00
- ARC
- X
Navy
- COG
- 9B
Air Force
- Fund
- SF
- Budget
- 9
- PVC
- V
- ERRC
- N
Marine Corps
- SAC
- 1
- CEC
- 5
- MEC
- B2
Freight
- ACTY CD
- AX
- NMFC
- 052190
- NMFC sub
- Z
- Uniform freight class
- 30000
- Less than truckload
- W
- Water commodity code
- 576
- Type of cargo code
- Z
- Special handling code
- 9
- Air dimension code
- A
- Air commodity code
- VZ
- NMF description
- PIPE,TUBING,OR PIPE OR TUBING FITTI
Packaging
Unit and preservation
- PICA SICA
- P
- Unpackaged weight
- 0.0000
- Unpackaged width
- 0.000
- Unpackaged length
- 0.000
- Unpackaged height
- 0.000
- TOS
- B
- Intermediate container qty
- AAAQuantity 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
- 10Physical protection
- Clng drying
- 1Any suitable process that is not injurious to the item.
- Pres mat
- 00No requirement
- Wrap mat
- ZZSpecial requirements – see specific instructions or drawings provided
- Cush dun
- 00No requirement
- THK
- 0Not applicable
- Unit cont
- A1Bags 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
- 00No special marking
- Inter cont
- DOAny suitable fiber box included in this table may be used (see J.4.9.1).
- 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
- 0.5000
- 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
- SPI date
- 00000
Related items
Standardization
- Item standardization code
- 2
- Orig stdzn dec
- AX
- Dt stdzn dec
- 01-DEC-1974
- NIIN status code
- 0
Cancelled and replaced NIINs
- FSC
- 4730
- Cancelled NIIN
- 4730-00-815-3329
- NIIN status code
- 5
- Effective date
- 02-JUL-2026
- DEMIL code
- A
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