Bumper5340-01-178-7382

NSN 5340-01-178-7382 · NIIN 011787382 · Part number 18W401-26012

Atlantic India Rubber Co Inc · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 70485

Government record, cited

NSN 5340-01-178-7382 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-178-7382. Manufacturer of record part number: 18W401-26012.

Also searched as 5340-01-178-7382 · 5340011787382 · NIIN 011787382 · 01-178-7382 · FSC 5340 Hardware, Commercial · CAGE 70485 · 18W401-26012

Nearby stock numbers ← 5340-01-178-7372 Hinge, Access Door · 5340-01-178-7435 Bracket, Angle →

Features

Bumper — FSC 5340
Outside/top Flange Diameter: 0.750 INCHES NOMINAL IN
Style Designator: FLAT TOP
Color: BLACK
Material: RUBBER
1 manufacturer part number on file
Manufacturer of record: Atlantic India Rubber Co Inc

Identification

NSN: 5340-01-178-7382
NIIN: 011787382
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 18W401-26012
Manufacturer: Atlantic India Rubber Co Inc

General Description

The Bumper, cataloged under National Stock Number 5340-01-178-7382, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Atlantic India Rubber Co Inc. Government technical data includes 4 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. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications

Parameter	Value
NSN	5340-01-178-7382
Primary Part Number	18W401-26012
Item Name	Bumper
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Atlantic India Rubber Co Inc
Status	ACTIVE
Outside/top Flange Diameter	0.750 INCHES NOMINAL IN
Style Designator	FLAT TOP
Color	BLACK
Material	RUBBER

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X
Unit of Issue	EA

Cross-Reference Index

Part Number	Manufacturer
18W401-26012 PRIMARY	Atlantic India Rubber Co 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 5340-01-178-7382?

NSN 5340-01-178-7382 is a Bumper, manufactured by Atlantic India Rubber Co Inc, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-178-7382?

NSN 5340-01-178-7382 has 1 manufacturer part number on file: 18W401-26012 (Atlantic India Rubber Co Inc).

What are the specifications of 18W401-26012?

Key specifications for 18W401-26012: Overall Height: 0.562 INCHES NOMINAL IN; Outside/top Flange Diameter: 0.750 INCHES NOMINAL IN; Style Designator: FLAT TOP; Color: BLACK. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-178-7382 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.

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