Bumper5340-00-436-4302

NSN 5340-00-436-4302 · NIIN 004364302

FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5340-00-436-4302 · 5340004364302 · NIIN 004364302 · 00-436-4302 · FSC 5340 Hardware, Commercial · 2257240 · 2257240

Nearby stock numbers ← 5340-00-436-4128 Latch, Rim · 5340-00-436-4327 →

Features

Bumper — FSC 5340
Bottom Flange Diameter: 0.500 INCHES NOMINAL IN
Outside/top Flange Diameter: 0.750 INCHES NOMINAL IN
Groove Diameter: 0.312 INCHES NOMINAL IN
Style Designator: DOUBLE FLANGE
Material Document and Classification: AMS 3226 ASSN STD SINGLE MATERIAL RESPONSE
Bottom Flange Width: 0.219 INCHES NOMINAL IN
Top Flange Width: 0.062 INCHES NOMINAL IN

Identification

NSN: 5340-00-436-4302
NIIN: 004364302
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives

General Description

The Bumper, cataloged under National Stock Number 5340-00-436-4302, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5340-00-436-4302
Item Name	Bumper
FSC / FSG	5340 / 53 — Hardware, Commercial
Status	ACTIVE
Bottom Flange Diameter	0.500 INCHES NOMINAL IN
Outside/top Flange Diameter	0.750 INCHES NOMINAL IN
Groove Diameter	0.312 INCHES NOMINAL IN
Style Designator	DOUBLE FLANGE
Material Document and Classification	AMS 3226 ASSN STD SINGLE MATERIAL RESPONSE
Bottom Flange Width	0.219 INCHES NOMINAL IN
Top Flange Width	0.062 INCHES NOMINAL IN
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

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
2257240	5/9 Secondary reference The Boeing Company
2257240	3/2 Design control — primary reference U.S. Government activity

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 5340-00-436-4302?

NSN 5340-00-436-4302 is a Bumper, classified under FSC 5340, Hardware, Commercial. Status: active.

What are the specifications of 5340-00-436-4302?

Key specifications for 5340-00-436-4302: Bottom Flange Diameter: 0.500 INCHES NOMINAL IN; Overall Height: 0.344 INCHES NOMINAL IN; Outside/top Flange Diameter: 0.750 INCHES NOMINAL IN; Groove Diameter: 0.312 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5340-00-436-4302 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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