Catalog item
Request a quoteSHAFT ASSEMBLY,FLEXIBLE
1680FSC
00NCB code
864-4576Item number
NIIN 00-864-4576
- DEMIL code
- B
Identification
- Item name code
- 20315
- PINC
- 0020315
- Criticality code
- X
- II
- M
- DEMIL code
- B
- NIIN assigned
- 01-JAN-62
- Precious metals indicator
- U
- Hazardous material indicator
- N
- Schedule B export code
- 8803300060
- Last known source of supply
- FPZ
Part numbers
| Part number | CAGE | CAGE status | RNCC | RNVC | Document availability code | RNAAC | RNFC | RNSC |
|---|---|---|---|---|---|---|---|---|
| B1671-28 | 72121 EATON MOTOR SITE | H | 5 | 9 | 2 | SE | 3 | B |
| 669293-4 | 98897 LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY | A | 5 | 2 | 2 | TU | D | |
| 669294-23 | 98897 LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY | A | 5 | 2 | 5 | 9Z | D | |
| B1671-28 | 17472 EATON AEROSPACE LLC DBA EATON INOAC DIV FUEL & MOTION CONTROL SYSTEMS DIVISION | A | 3 | 2 | 2 | ZZ |
Characteristics
| THREAD DEPTH | BOTH ENDS INCHES NOMINAL 0.375 |
|---|---|
| TIP LENGTH | BOTH ENDS INCHES NOMINAL 0.469 |
| MINOR DIAMETER | SPLINE BOTH ENDS INCHES NOMINAL 0.187 |
| WRENCHING FACILITY OUTSIDE DIAMETER | BOTH ENDS INCHES NOMINAL 0.750 |
| FSC APPLICATION DATA | ACTUATOR,MECHANICAL,WING |
| MATERIAL | CORE STEEL |
| CORE REMOVABILITY | NONREMOVABLE |
| MATERIAL | CASING STEEL |
| CORE ROTATION DIRECTION | CLOCKWISE |
| END OVERALL DIAMETER | BOTH ENDS INCHES NOMINAL 0.750 |
| CORE OVERALL LENGTH | INCHES NOMINAL 18.840 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | BOTH ENDS RIGHT-HAND |
| SPLINE MAJOR DIAMETER | BOTH ENDS INCHES NOMINAL 0.312 |
| OVERALL LENGTH | INCHES NOMINAL 19.777 |
| SPLINE QUANTITY | 12 |
| SPLINE TYPE | BOTH ENDS INVOLUTE |
| WRENCHING FACILITY TYPE | BOTH ENDS KNURLED SURFACE |
| FEATURES PROVIDED | BOTH ENDS SWIVEL END |
| CASING LENGTH BETWEEN FERRULES | INCHES NOMINAL 18.8400 |
| CASING OUTSIDE DIAMETER | INCHES NOMINAL 0.445 |
| SPLINE LENGTH | BOTH ENDS INCHES NOMINAL 0.250 |
| PITCH DIAMETER | BOTH ENDS INCHES NOMINAL 0.250 |
| SCREW THREAD SERIES DESIGNATOR | BOTH ENDS UNS |
| CORE DIAMETER | INCHES NOMINAL 0.199 |
| THREAD LOCATION | BOTH ENDS INTERNAL |
| END TYPE | BOTH ENDS ROUND, EXTERNAL SPLINED |
| END CONNECTION TYPE | BOTH ENDS THREADED INTERNAL |
| SPLINE PRESSURE ANGLE IN DEG | 14.5 |
MOE rules
- MOE rule
- ZR01
- MOE CD
- ZR
- Date assigned
- 01-APR-91
- PICA
- ZR
- PICA LOA
- 81
- Auth collab
- ZR
Freight
- ACTY CD
- XX
Related items
Standardization
- Item standardization code
- 2
- Orig stdzn dec
- GP
- Dt stdzn dec
- 15-DEC-1974
- NIIN status code
- 0
Cancelled and replaced NIINs
- FSC
- 1680
- Cancelled NIIN
- 1680-00-540-1929
- NIIN status code
- 7
- Effective date
- 01-JUL-2026
- DEMIL code
- B
Request a quote
Your request goes to A-DEFENSE, a US Defense supplier in Texas, who will reply by email.