PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

284Bumper

Atlantic India Rubber Co Inc · NSN 5340-00-081-3341 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-081-3341 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-081-3341. Primary manufacturer part number: 284.
Features
  • Bumper — FSC 5340
  • Color: BLACK
  • Outside/top Flange Diameter: 0.187 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC
  • Style Designator: DONUT TOP FLANGE RECESSED SHANK
  • Shank Length: 0.025 INCHES NOMINAL IN
  • Hole Diameter: 0.125 INCHES NOMINAL IN
  • Hole Depth: 0.125 INCHES NOMINAL IN
Applications
  • Applications requiring Rubber Synthetic construction
General Description

The Bumper, cataloged under National Stock Number 5340-00-081-3341, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Atlantic India Rubber Co Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-081-3341
Primary Part Number284
Item NameBumper
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerAtlantic India Rubber Co Inc
StatusACTIVE
ColorBLACK
Outside/top Flange Diameter0.187 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC
Style DesignatorDONUT TOP FLANGE RECESSED SHANK
Shank Length0.025 INCHES NOMINAL IN
Hole Diameter0.125 INCHES NOMINAL IN
Hole Depth0.125 INCHES NOMINAL IN
Material Hardness Rating50.0 DUROMETER NOMINAL
Shank Diameter0.312 INCHES NOMINAL IN
Material Document and ClassificationMIL-STD-417, TYPE S, CLASS SC, GRADE SC520 MIL STD SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5910-00-112-7017A43-284 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Entron Industries Limited Partnership Dba Entron Industries Property Div
5365-00-241-9962284 INTERCHANGEABLE
Bushing
Stothert & Pitt
4530-00-270-4500 INTERCHANGEABLE
Nozzle,oil Burner,pressure Atomi
5120-00-287-4165 INTERCHANGEABLE
Wrench,box
5120-00-293-3509 INTERCHANGEABLE
Punch,center,solid
6210-00-467-3847284DPCLR INTERCHANGEABLE
Lens,light
Perko Inc
6625-00-489-8996284 INTERCHANGEABLE
Generator,pulse
Tektronix, Inc.
4730-00-496-59863513 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Dixon Valve & Coupling Company, Llc Div Dixon Fire
1005-00-798-0958284 INTERCHANGEABLE
Washer Non Metallic
Cyclohm Motor Corp
3220-00-835-1641 INTERCHANGEABLE
Mortiser,hollow Chisel,vertical
Cross-Reference Index
Part NumberManufacturer
WW6339-48 Gte Communication Systems Corp (USA)
284 PRIMARY Atlantic India Rubber Co Inc (USA)
Related Parts
5910-00-112-7017INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
A43-284
5365-00-241-9962INTERCHANGEABLE
BUSHING
284
4530-00-270-4500INTERCHANGEABLE
NOZZLE,OIL BURNER,PRESSURE ATOMI
5120-00-287-4165INTERCHANGEABLE
WRENCH,BOX
5120-00-293-3509INTERCHANGEABLE
PUNCH,CENTER,SOLID
6210-00-467-3847INTERCHANGEABLE
LENS,LIGHT
284DPCLR
6625-00-489-8996INTERCHANGEABLE
GENERATOR,PULSE
284
4730-00-496-5986INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
3513
1005-00-798-0958INTERCHANGEABLE
WASHER NON METALLIC
284
3220-00-835-1641INTERCHANGEABLE
MORTISER,HOLLOW CHISEL,VERTICAL
5975-00-908-9475INTERCHANGEABLE
CLAMP BACK,CONDUIT
CLB100M
2805-01-035-8358INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
388P

Frequently Asked Questions

What is NSN 5340-00-081-3341?

NSN 5340-00-081-3341 is a Bumper, manufactured by Atlantic India Rubber Co Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-081-3341?

NSN 5340-00-081-3341 has 2 cross-referenced part numbers: WW6339-48 (Gte Communication Systems Corp), 284 (Atlantic India Rubber Co Inc).

What NSN replaces 5340-00-081-3341?

There are 12 known substitutes for 5340-00-081-3341: 5910-00-112-7017, 5365-00-241-9962, 4530-00-270-4500 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 284?

Key specifications for 284: Color: BLACK; Overall Height: 0.281 INCHES NOMINAL IN; Outside/top Flange Diameter: 0.187 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC. 11 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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