The Cup,retainer, cataloged under National Stock Number 2530-01-041-0432, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-041-0432 |
| Primary Part Number | 11655455 |
| Item Name | Cup,retainer |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,QQ-S-637,1141 OR 1144,COATING OXIDE,BLACK,CLASS 1,MIL-C-13924,1.280 IN. OD,0.575 IN. O/A THK,CUP ONE SIDE 1.120 IN. ID,0.145 IN. DEEP,CUP OTHER SIDE 0.513 IN. ID,0.230 IN. DEEP IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11655455 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 2530010410432 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 2530-01-041-0432 is a Cup,retainer, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-041-0432 has 1 manufacturer part number on file: 11655455 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11655455: General Characteristics Item Description: STEEL,QQ-S-637,1141 OR 1144,COATING OXIDE,BLACK,CLASS 1,MIL-C-13924,1.280 IN. OD,0.575 IN. O/A THK,CUP ONE SIDE 1.120 IN. ID,0.145 IN. DEEP,CUP OTHER SIDE 0.513 IN. ID,0.230 IN. DEEP IN; End Item Identification: 2350-00-116-9765. 1 specification is 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.