The Insert,flexible Coupling, cataloged under National Stock Number 3010-00-374-4940, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-374-4940 |
| Primary Part Number | 6750468 |
| Item Name | Insert,flexible Coupling |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Overall Thickness | 0.031 INCHES NOMINAL IN |
| Bolt Hole Diameter | 0.531 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN |
| Bolt Circle Diameter | 7.250 INCHES MINIMUM AND 16.000 INCHES MAXIMUM IN |
| Material | STEEL |
| 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 |
|---|---|
| 16TX270 | Oshkosh Defense Llc (USA) |
| 6750468 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 6750468 | Rolls-Royce Solutions America Inc (USA) |
| 2F6750468 | Fwd Seagrave Holdings Lp (USA) |
| Reference | Meaning |
|---|---|
| 173666H1 | 5/9 Secondary reference Komatsu American Intl Co |
| 6750468 | 5/9 Secondary reference Euclid Inc |
| 16TX270 | 5/9 Secondary reference Oshkosh Corp |
NSN 3010-00-374-4940 is a Insert,flexible Coupling, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-374-4940 has 4 manufacturer part numbers on file: 16TX270 (Oshkosh Defense Llc), 6750468 (Allison Transmission Inc Dba Allison Transmission, Inc), 6750468 (Rolls-Royce Solutions America Inc), 2F6750468 (Fwd Seagrave Holdings Lp).
Key specifications for 6750468: Overall Thickness: 0.031 INCHES NOMINAL IN; Bolt Hole Diameter: 0.531 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN; Bolt Circle Diameter: 7.250 INCHES MINIMUM AND 16.000 INCHES MAXIMUM IN; Special Features: LAMINATED CONSTRUCTION FEATURE-NOT INCL.;MATL-STEEL SAE 1010,1020;BORE DIA 6.251 IN. IN. 4 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.