The Valve Core, cataloged under National Stock Number 2640-01-111-5467, is classified within Federal Supply Class 2640 (Tire Rebuilding and Tire and Tube Repair Materials) of the Tires and Tubes group. The manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2640-01-111-5467 |
| Primary Part Number | AA52611-52-TRC1 |
| Item Name | Valve Core |
| FSC / FSG | 2640 / 26 — Tire Rebuilding and Tire and Tube Repair Materials |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Tire Valve Designation | TR-C-1 |
| Supplementary Features | SPECIFICATION: A-A-52611 TYPE 5, CLASS 2 (TR C1) |
| Accessory Type | VALVE |
| Size Designation | STANDARD |
| Material | STEEL CORROSION RESISTING SPRING |
| Item Type Category | ACCESSORY |
| Commercial Core Length Designator | STANDARD |
| 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 |
|---|---|
| AA52611-52-TRC1 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| ZZ-V-25 | 5/9 Secondary reference U.S. Government activity |
| TYV/CL2/TR C1/STANDARD LENGTH | 5/9 Secondary reference U.S. Government activity |
| A-A-52611 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
NSN 2640-01-111-5467 is a Valve Core, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 2640, Tire Rebuilding and Tire and Tube Repair Materials. Status: active.
NSN 2640-01-111-5467 has 1 manufacturer part number on file: AA52611-52-TRC1 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
Key specifications for AA52611-52-TRC1: Tire Valve Designation: TR-C-1; Supplementary Features: SPECIFICATION: A-A-52611 TYPE 5, CLASS 2 (TR C1); Accessory Type: VALVE; Size Designation: STANDARD. 7 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.