The Shaft Assembly,flexible, cataloged under National Stock Number 3040-00-028-7179, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-028-7179 |
| Primary Part Number | 8700-3106700PC5-10FT |
| Item Name | Shaft Assembly,flexible |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| End Overall Diameter | 0.875 INCHES NOMINAL SECOND END IN |
| End Overall Diameter | 1.032 INCHES NOMINAL FIRST END IN |
| Thread Length | 0.250 INCHES NOMINAL SECOND END IN |
| Thread Length | 0.375 INCHES NOMINAL FIRST END IN |
| Thread Depth | 0.324 INCHES NOMINAL BOTH ENDS IN |
| Thread Location | INTERNAL FIRST END |
| Thread Location | EXTERNAL SECOND END |
| Core Diameter | 0.125 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND BOTH ENDS |
| Casing Length Between Ferrules | 117.000 INCHES NOMINAL IN |
| Core Rotation Direction | CLOCKWISE |
| Core Removability | REMOVABLE |
| Core Overall Length | 120.000 INCHES NOMINAL IN |
| Screw Thread Series Designator | UNEF BOTH ENDS |
| Thread Class | 2A SECOND END A |
| Thread Class | 2B FIRST END |
| Material | COPPER ALLOY CORE |
| Material | STEEL CASING |
| Casing Outside Diameter | 0.312 INCHES NOMINAL IN |
| End Type | ROUND MALE SECOND END |
| End Type | ROUND, SLOTTED EXTERNAL FIRST END |
| Tip Length | 0.500 INCHES NOMINAL BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8700-3106700PC5-10FT | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 700-1802-10FT | 5/9 Secondary reference U.S. Government activity |
| 000-14671PC5-10FT | 5/9 Secondary reference U.S. Government activity |
| 8700-3106700PC5-10FT | 5/9 Secondary reference U.S. Government activity |
| 531865 | 3/2 Design control — primary reference U.S. Government activity |
| 70400PCALL10FT | 5/9 Secondary reference U.S. Government activity |
NSN 3040-00-028-7179 is a Shaft Assembly,flexible, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-028-7179 has 1 manufacturer part number on file: 8700-3106700PC5-10FT (Naval Sea Systems Command).
Key specifications for 8700-3106700PC5-10FT: End Overall Diameter: 0.875 INCHES NOMINAL SECOND END IN; End Overall Diameter: 1.032 INCHES NOMINAL FIRST END IN; Thread Length: 0.250 INCHES NOMINAL SECOND END IN; Thread Length: 0.375 INCHES NOMINAL FIRST END IN. 22 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.