The Cup,compression, cataloged under National Stock Number 5340-00-753-9738, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Tecmotiv (usa), Inc.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-753-9738 |
| Primary Part Number | 7539738 |
| Item Name | Cup,compression |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Tecmotiv (usa), Inc. |
| Status | ACTIVE |
| FSC Application Data | CLUTCH PISTON,TRANSMISSION,TANK,COMBAT |
| Overall Diameter | 9.654 INCHES MINIMUM AND 9.880 INCHES MAXIMUM IN |
| Recess Major Inside Diameter | 9.588 INCHES MINIMUM AND 9.795 INCHES MAXIMUM IN |
| Center Hole Diameter | 9.170 INCHES MINIMUM AND 9.356 INCHES MAXIMUM IN |
| Base Material Thickness | 0.033 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 7539738 PRIMARY | Tecmotiv (usa), Inc. (USA) |
| 7339738 PRIMARY | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA) |
| 7539738 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 6763399 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| 6763399 | 5/9 Secondary reference General Motors Corp |
| 5340007539738 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 62.71.065 | 5/9 Secondary reference Sapa Operaciones SL |
| 7339738 | 5/9 Secondary reference Tecmotiv (usa), Inc. |
NSN 5340-00-753-9738 is a Cup,compression, manufactured by Tecmotiv (usa), Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-753-9738 has 3 manufacturer part numbers on file: 7539738 (Tecmotiv (usa), Inc.), 7339738 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), 7539738 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7539738: FSC Application Data: CLUTCH PISTON,TRANSMISSION,TANK,COMBAT; Overall Diameter: 9.654 INCHES MINIMUM AND 9.880 INCHES MAXIMUM IN; Overall Length: 0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN; Recess Major Inside Diameter: 9.588 INCHES MINIMUM AND 9.795 INCHES MAXIMUM IN. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.