PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3263Bumper

Greene Rubber Company, Inc. · NSN 5340-01-043-9182 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-043-9182 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-043-9182. Primary manufacturer part number: 3263.
Features
  • Bumper — FSC 5340
  • Bottom Flange Width: 0.125 INCHES NOMINAL IN
  • Bottom Flange Diameter: 0.312 INCHES NOMINAL IN
  • Groove Diameter: 0.250 INCHES NOMINAL IN
  • Style Designator: DOUBLE FLANGE
  • Outside/top Flange Diameter: 0.437 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC
  • Top Flange Width: 0.187 INCHES NOMINAL IN
Applications
  • Applications requiring Rubber Synthetic construction
General Description

The Bumper, cataloged under National Stock Number 5340-01-043-9182, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Greene Rubber Company, Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-01-043-9182
Primary Part Number3263
Item NameBumper
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerGreene Rubber Company, Inc.
StatusACTIVE
Bottom Flange Width0.125 INCHES NOMINAL IN
Bottom Flange Diameter0.312 INCHES NOMINAL IN
Groove Diameter0.250 INCHES NOMINAL IN
Style DesignatorDOUBLE FLANGE
Outside/top Flange Diameter0.437 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC
Top Flange Width0.187 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5310-00-269-59031K4699 INTERCHANGEABLE
Washer,flat
Caterpillar Inc Div Caterpillar Defense
5120-00-308-3809GA143C INTERCHANGEABLE
Repair Tool,pneumatic Tire Valve
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5935-00-479-9885 INTERCHANGEABLE
Plug,tip
5340-00-480-39053263 INTERCHANGEABLE
Bumper
Souriau Usa, Inc. Dba Souriau Usa Inc
5935-00-893-8291032-0063-0001 INTERCHANGEABLE
Connector,plug,electrical
Te Connectivity Corporation Dba Microdot Products
5340-01-148-9840213854-1 INTERCHANGEABLE
Bumper
Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion
5315-01-223-11593263 INTERCHANGEABLE
Pin,straight,headless
DP Manufacturing Inc.
5998-01-240-99933263 INTERCHANGEABLE
Circuit Card Assembly
Daytronic Corporation
5945-01-243-170225523703 INTERCHANGEABLE
Relay,electromagnetic
General Motors Llc Dba General Motors Llc
5120-01-689-69953263 INTERCHANGEABLE
Wrench,torque
K D Tools
Cross-Reference Index
Part NumberManufacturer
100588-9000-035 Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) (GBR)
100388-9000-086 Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) (GBR)
100588-9000-Q35 Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) (GBR)
100388-9000-086 Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) (GBR)
100588-9000-035 Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) (GBR)
100588-9000-Q35 Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) (GBR)
213854-1 Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion (USA)
3263 PRIMARY Greene Rubber Company, Inc. (USA)
213854 Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion (USA)
Related Parts
5310-00-269-5903INTERCHANGEABLE
WASHER,FLAT
1K4699
5120-00-308-3809INTERCHANGEABLE
REPAIR TOOL,PNEUMATIC TIRE VALVE
GA143C
5935-00-479-9885INTERCHANGEABLE
PLUG,TIP
5340-00-480-3905INTERCHANGEABLE
BUMPER
3263
5935-00-893-8291INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
032-0063-0001
5340-01-148-9840INTERCHANGEABLE
BUMPER
213854-1
5315-01-223-1159INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
3263
5998-01-240-9993INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3263
5945-01-243-1702INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
25523703
5120-01-689-6995INTERCHANGEABLE
WRENCH,TORQUE
3263

Frequently Asked Questions

What is NSN 5340-01-043-9182?

NSN 5340-01-043-9182 is a Bumper, manufactured by Greene Rubber Company, Inc., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-043-9182?

NSN 5340-01-043-9182 has 9 cross-referenced part numbers: 100588-9000-035 (Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt)), 100388-9000-086 (Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt)), 100588-9000-Q35 (Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt)), 100388-9000-086 (Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt)), 100588-9000-035 (Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt)) and 4 more.

What NSN replaces 5340-01-043-9182?

There are 10 known substitutes for 5340-01-043-9182: 5310-00-269-5903, 5120-00-308-3809, 5935-00-479-9885 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3263?

Key specifications for 3263: Bottom Flange Width: 0.125 INCHES NOMINAL IN; Bottom Flange Diameter: 0.312 INCHES NOMINAL IN; Groove Diameter: 0.250 INCHES NOMINAL IN; Style Designator: DOUBLE FLANGE. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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