The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-006-9610, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Senior Operations Llc Dba Metal Bellows Div Metal Bellows. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-006-9610 |
| Primary Part Number | 28976 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Senior Operations Llc Dba Metal Bellows Div Metal Bellows |
| Status | ACTIVE |
| Securing Method | CLAMP BOTH ENDS |
| Bore Length | 0.2800 INCHES NOMINAL BOTH ENDS IN |
| Design Type | BELLOWS |
| Outside Diameter | 1.250 INCHES NOMINAL1.250 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT BOTH ENDS |
| Bore Diameter | 0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM 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 |
|---|---|
| 28976 PRIMARY | Senior Operations Llc Dba Metal Bellows Div Metal Bellows (USA) |
| Reference | Meaning |
|---|---|
| 17-12087-1 | 5/9 Secondary reference U.S. Government activity |
| 3010000069610 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| PD1740 | 5/9 Secondary reference Senior Operations Llc Dba Metal Bellows Div Metal Bellows |
NSN 3010-00-006-9610 is a Coupling,shaft,flexible, manufactured by Senior Operations Llc Dba Metal Bellows Div Metal Bellows, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-006-9610 has 1 manufacturer part number on file: 28976 (Senior Operations Llc Dba Metal Bellows Div Metal Bellows).
3 possible matches (shared part number, not a government interchangeability claim): 1630-00-291-8300, 5998-01-356-0200, 5998-01-426-8026. Verify interchangeability with system specifications before substitution.
Key specifications for 28976: Securing Method: CLAMP BOTH ENDS; Bore Length: 0.2800 INCHES NOMINAL BOTH ENDS IN; Design Type: BELLOWS; Overall Length: 1.400 INCHES MINIMUM AND 1.400 INCHES MINIMUM AND 1.480 INCHES MAXIMUM1.480 INCHES MAXIMUM IN. 6 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.