Housing, Valve Core, Dual Seal Inn2640-01-645-4546
NSN 2640-01-645-4546 · NIIN 016454546 · Part number 7249368
Naval Sea Systems Command · FSC 2640 — Tire Rebuilding and Tire and Tube Repair Materials · FSG 26 — Tires and Tubes · CAGE 53711
Government record, cited
NSN 2640-01-645-4546 — this item is cataloged by the U.S. Government under National Stock Number 2640-01-645-4546. Manufacturer of record part number: 7249368.
Also searched as2640-01-645-4546 ·
2640016454546 ·
NIIN 016454546 ·
01-645-4546 ·
FSC 2640 Tire Rebuilding and Tire and Tube Repair Materials · CAGE 53711 · 7249368
FSC: 2640 — Tire Rebuilding and Tire and Tube Repair Materials
FSG: 26 — Tires and Tubes
Primary part number: 7249368
Manufacturer: Naval Sea Systems Command
General Description
The Housing,valve Core,dual Seal Inn, cataloged under National Stock Number 2640-01-645-4546, 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 Naval Sea Systems Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2640-01-645-4546
Primary Part Number
7249368
Item Name
Housing,valve Core,dual Seal Inn
FSC / FSG
2640 / 26 — Tire Rebuilding and Tire and Tube Repair Materials
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 2640 — Tire Rebuilding and Tire and Tube Repair Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2640-00-004-4295
2640-00-004-4295 · Item name not on file
2640-00-004-4296
2640-00-004-4296 · Item name not on file
2640-00-004-4297
2640-00-004-4297 · Item name not on file
2640-00-005-1236
2640-00-005-1236 · Item name not on file
2640-00-005-1237
2640-00-005-1237 · Item name not on file
2640-00-005-1238
2640-00-005-1238 · Item name not on file
2640-00-005-6546
2640-00-005-6546 · Item name not on file
2640-00-005-6547
2640-00-005-6547 · Item name not on file
Frequently Asked Questions
What is NSN 2640-01-645-4546?
NSN 2640-01-645-4546 is a Housing,valve Core,dual Seal Inn, manufactured by Naval Sea Systems Command, classified under FSC 2640, Tire Rebuilding and Tire and Tube Repair Materials. Status: active.
What part numbers are listed for NSN 2640-01-645-4546?
NSN 2640-01-645-4546 has 1 manufacturer part number on file: 7249368 (Naval Sea Systems Command).
What are the specifications of 7249368?
Key specifications for 7249368: Overall Height: 4.156 INCHES NOMINAL IN; Overall Length: 6.315 INCHES NOMINAL IN; Overall Width: 1.750 INCHES NOMINAL IN; Special Features: MATERIAL: COPPER ALLOY. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2640-01-645-4546 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.