The Valve Core Remover, cataloged under National Stock Number 2640-01-138-1576, 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 Societe Etudes Constructions Aeronavales. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 2640-01-138-1576 |
| Primary Part Number | 21-90134 |
| Item Name | Valve Core Remover |
| FSC / FSG | 2640 / 26 — Tire Rebuilding and Tire and Tube Repair Materials |
| Manufacturer | Societe Etudes Constructions Aeronavales |
| Status | ACTIVE |
| General Characteristics Item Description | PLATED; INCLUEDES 6 VALVE CORES |
| 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 |
|---|---|
| 21-90134 | Societe Etudes Constructions Aeronavales (FRA) |
| 21-90-134 | Societe Etudes Constructions Aeronavales (FRA) |
| Reference | Meaning |
|---|---|
| 40536 | 3/9 Design control — primary reference Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging |
NSN 2640-01-138-1576 is a Valve Core Remover, manufactured by Societe Etudes Constructions Aeronavales, classified under FSC 2640, Tire Rebuilding and Tire and Tube Repair Materials. Status: active.
NSN 2640-01-138-1576 has 2 manufacturer part numbers on file: 21-90134 (Societe Etudes Constructions Aeronavales), 21-90-134 (Societe Etudes Constructions Aeronavales).
2 possible matches (shared part number, not a government interchangeability claim): 5985-01-139-1081, 5133-01-460-2352. Verify interchangeability with system specifications before substitution.
Key specifications for 21-90134: General Characteristics Item Description: PLATED; INCLUEDES 6 VALVE CORES. 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.