NSN 5340-01-678-2475 · NIIN 016782475 · Part number AL4003664
General Dynamics Ordnance and Tactical Systems, Inc. · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 0F875
Government record, cited
NSN 5340-01-678-2475 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-678-2475. Manufacturer of record part number: AL4003664.
Also searched as5340-01-678-2475 ·
5340016782475 ·
NIIN 016782475 ·
01-678-2475 ·
FSC 5340 Hardware, Commercial · CAGE 0F875 · AL4003664
Manufacturer of record: General Dynamics Ordnance and Tactical Systems, Inc.
Identification
NSN: 5340-01-678-2475
NIIN: 016782475
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: AL4003664
Manufacturer: General Dynamics Ordnance and Tactical Systems, Inc.
General Description
The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-01-678-2475, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics Ordnance and Tactical Systems, Inc.. 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. Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5340-01-678-2475
Primary Part Number
AL4003664
Item Name
Boot,dust and Moisture Seal
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
General Dynamics Ordnance and Tactical Systems, Inc.
Status
ACTIVE
Material
RUBBER BODY
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
General Dynamics Ordnance and Tactical Systems, Inc. (USA)
No interchangeability data on file.
Other items in FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068
COVER,ACCESS
5340-00-000-0132
SEAT,HELICAL COMPRESSION SPRING
5340-00-000-8150
5340-00-000-8150 · Item name not on file
5340-00-001-1251
5340-00-001-1251 · Item name not on file
5340-00-001-1264
STRAP,WEBBING
5340-00-001-1265
STRAP,WEBBING
5340-00-001-1266
STRAP,WEBBING
5340-00-001-1275
HANDLE,DOOR
Frequently Asked Questions
What is NSN 5340-01-678-2475?
NSN 5340-01-678-2475 is a Boot,dust and Moisture Seal, manufactured by General Dynamics Ordnance and Tactical Systems, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-678-2475?
NSN 5340-01-678-2475 has 2 manufacturer part numbers on file: AL4003664 (Flyer Defense, Llc), AL4003664 (General Dynamics Ordnance and Tactical Systems, Inc.).
What are the specifications of AL4003664?
Key specifications for AL4003664: Overall Height: 32.00 MILLIMETERS NOMINAL MM; Overall Length: 70.00 MILLIMETERS NOMINAL MM; Overall Width: 106.00 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: BOOT, BLACK OVAL ENTRY. 1 specification is documented in the U.S. Government catalog.
Is NSN 5340-01-678-2475 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.