PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

129768Washer,spring Tension

Cummins Inc. · NSN 5310-00-082-1888 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-082-1888 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-082-1888. Primary manufacturer part number: 129768.
Features
  • Washer,spring Tension — FSC 5310
  • Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 302 OVERALL
  • Material Thickness: 0.0054 INCHES MINIMUM AND 0.0066 INCHES MAXIMUM IN
  • Outside Diameter: 1.170 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN
  • Hole Diameter: 0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
  • 1 verified cross-reference
  • Primary manufacturer: Cummins Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Mechanical energy storage
  • Vibration dampening
General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-00-082-1888, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5310-00-082-1888
Primary Part Number129768
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCummins Inc.
StatusACTIVE
Material Document and ClassificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 302 OVERALL
Material Thickness0.0054 INCHES MINIMUM AND 0.0066 INCHES MAXIMUM IN
Outside Diameter1.170 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN
Hole Diameter0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-197-5291 INTERCHANGEABLE
Washer,flat
4730-01-415-841281282 INTERCHANGEABLE
Coupler,membrane
Filmtec Corp
Cross-Reference Index
Part NumberManufacturer
129768 PRIMARY Cummins Inc. (USA)
Related Parts
5310-00-197-5291INTERCHANGEABLE
WASHER,FLAT
4730-01-415-8412INTERCHANGEABLE
COUPLER,MEMBRANE
81282

Frequently Asked Questions

What is NSN 5310-00-082-1888?

NSN 5310-00-082-1888 is a Washer,spring Tension, manufactured by Cummins Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-082-1888?

NSN 5310-00-082-1888 has 1 cross-referenced part number: 129768 (Cummins Inc.).

What NSN replaces 5310-00-082-1888?

There are 2 known substitutes for 5310-00-082-1888: 5310-00-197-5291, 4730-01-415-8412. Verify interchangeability with system specifications before substitution.

What are the specifications of 129768?

Key specifications for 129768: Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 302 OVERALL; Material Thickness: 0.0054 INCHES MINIMUM AND 0.0066 INCHES MAXIMUM IN; Outside Diameter: 1.170 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN. 6 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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