NSN 5340-01-258-1476 · NIIN 012581476 · Part number 6289622
Naval Sea Systems Command · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5340-01-258-1476 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-258-1476. Manufacturer of record part number: 6289622.
Also searched as5340-01-258-1476 ·
5340012581476 ·
NIIN 012581476 ·
01-258-1476 ·
FSC 5340 Hardware, Commercial · CAGE 53711 · 6289622
Nearby stock numbers← 5340-01-258-1470 Boot, Dust and Moisture Seal
·
5340-01-258-1529 Bumper →
Features
Boot,dust and Moisture Seal — FSC 5340
Opening Inside Diameter: 1.500 INCHES NOMINAL IN
Body Outside Diameter: 2.430 INCHES NOMINAL IN
Body Height: 6.050 INCHES NOMINAL IN
Style Designator: THRU-HOLE, EXPANDABLE
Material Thickness: 0.120 INCHES NOMINAL IN
Material: RUBBER SYNTHETIC BODY
2 manufacturer part numbers on file
Identification
NSN: 5340-01-258-1476
NIIN: 012581476
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 6289622
Manufacturer: Naval Sea Systems Command
General Description
The Boot,dust and Moisture Seal, cataloged under National Stock Number 5340-01-258-1476, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 6 specifications, 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
5340-01-258-1476
Primary Part Number
6289622
Item Name
Boot,dust and Moisture Seal
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Opening Inside Diameter
1.500 INCHES NOMINAL IN
Body Outside Diameter
2.430 INCHES NOMINAL IN
Body Height
6.050 INCHES NOMINAL IN
Style Designator
THRU-HOLE, EXPANDABLE
Material Thickness
0.120 INCHES NOMINAL IN
Material
RUBBER SYNTHETIC BODY
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 5340-01-258-1476?
NSN 5340-01-258-1476 is a Boot,dust and Moisture Seal, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-258-1476?
NSN 5340-01-258-1476 has 2 manufacturer part numbers on file: 6289622 (Naval Sea Systems Command), 6289622 (Goriziane Group Spa).
What are the specifications of 6289622?
Key specifications for 6289622: Overall Height: 9.000 INCHES NOMINAL IN; Opening Inside Diameter: 1.500 INCHES NOMINAL IN; Body Outside Diameter: 2.430 INCHES NOMINAL IN; Body Height: 6.050 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-258-1476 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.