PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51521Bumper

Dressta North America Ltd · NSN 5340-00-355-2716 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-355-2716 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-355-2716. Primary manufacturer part number: 51521.
Features
  • Bumper — FSC 5340
  • Material: RUBBER SYNTHETIC
  • Material Hardness Rating: 90.0 DUROMETER NOMINAL
  • 4 verified cross-references
  • Primary manufacturer: Dressta North America Ltd
Applications
  • Applications requiring Rubber Synthetic construction
General Description

The Bumper, cataloged under National Stock Number 5340-00-355-2716, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dressta North America Ltd. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-00-355-2716
Primary Part Number51521
Item NameBumper
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerDressta North America Ltd
StatusACTIVE
MaterialRUBBER SYNTHETIC
Material Hardness Rating90.0 DUROMETER NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-637-211451521 INTERCHANGEABLE
Washer,flat
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
2940-01-184-460923-2300 INTERCHANGEABLE
Filter Element,fluid
Toro Co the
Cross-Reference Index
Part NumberManufacturer
H-51521 Komatsu America Corporation (USA)
51521 PRIMARY Dressta North America Ltd (USA)
471945 Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co (USA)
207457 Komatsu America Corporation (USA)
Related Parts
5310-00-637-2114INTERCHANGEABLE
WASHER,FLAT
51521
2940-01-184-4609INTERCHANGEABLE
FILTER ELEMENT,FLUID
23-2300

Frequently Asked Questions

What is NSN 5340-00-355-2716?

NSN 5340-00-355-2716 is a Bumper, manufactured by Dressta North America Ltd, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-355-2716?

NSN 5340-00-355-2716 has 4 cross-referenced part numbers: H-51521 (Komatsu America Corporation), 51521 (Dressta North America Ltd), 471945 (Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co), 207457 (Komatsu America Corporation).

What NSN replaces 5340-00-355-2716?

There are 2 known substitutes for 5340-00-355-2716: 5310-00-637-2114, 2940-01-184-4609. Verify interchangeability with system specifications before substitution.

What are the specifications of 51521?

Key specifications for 51521: Overall Height: 1.375 INCHES NOMINAL IN; Special Features: PYRAMID SHAPE,2.375 IN. SQUARE BASE IN; Material: RUBBER SYNTHETIC; Material Hardness Rating: 90.0 DUROMETER NOMINAL. 4 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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