PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

375-20Washer,spring Tension

Barnes Group Inc. Dba Associated Spring Div Associated Spring Bristol · NSN 5310-00-817-0994 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-817-0994 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-817-0994. Primary manufacturer part number: 375-20.
Features
  • Washer,spring Tension — FSC 5310
  • 16 verified cross-references
  • Primary manufacturer: Barnes Group Inc. Dba Associated Spring Div Associated Spring Bristol
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 5310-00-817-0994, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Barnes Group Inc. Dba Associated Spring Div Associated Spring Bristol. This item has 16 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameWasher,spring Tension
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersBarnes Group Inc. Dba Associated Spring Div Associated Spring Bristol (CAGE 92830); Soderberg Manufacturing Company, Inc. Dba Soderberg Manufacturing (CAGE 78366); Drs Sustainment Systems, Inc. (CAGE 20418); Transtar Metals Corp (CAGE 06012); Alliedsignal Inc Dba Allied-Signal Aerospace Co (CAGE 72599)
Technical Specifications
ParameterValue
NSN5310-00-817-0994
Primary Part Number375-20
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBarnes Group Inc. Dba Associated Spring Div Associated Spring Bristol
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5310-00-027-2820115467-13 INTERCHANGEABLE
Washer,spring Tension
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5325-00-282-6303RR412 INTERCHANGEABLE
Ring,retaining
Spirolox Inc
5310-00-845-18948030931 INTERCHANGEABLE
Washer,spring Tension
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
375-20 PRIMARY Barnes Group Inc. Dba Associated Spring Div Associated Spring Bristol (USA)
B0375-020-5 PRIMARY Soderberg Manufacturing Company, Inc. Dba Soderberg Manufacturing (USA)
ES2081-02 Drs Sustainment Systems, Inc. (USA)
375-20 Transtar Metals Corp (USA)
118836 Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA)
80375-020 Barnes Group Inc. Dba Associated Spring Div Associated Spring Bristol (USA)
11153700 Us Army Aviation and Missile Command (USA)
306-016-0013 Northrop Grumman Systems Corporation (USA)
JYRD32 PRIMARY Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA)
K92-0042 PRIMARY Ward Leonard Ct Llc (USA)
375-20 PRIMARY General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp (USA)
118836 Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
B0375-020 Barnes Group Inc. Dba Associated Spring Div Associated Spring Bristol (USA)
K92-0042 Ward Leonard Ct Llc (USA)
B0375-020 Leonardo Spa Helicopters Division - Production Site (ITA)
5310PL2140097 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5310-00-027-2820INTERCHANGEABLE
WASHER,SPRING TENSION
115467-13
5325-00-282-6303INTERCHANGEABLE
RING,RETAINING
RR412
5310-00-845-1894INTERCHANGEABLE
WASHER,SPRING TENSION
8030931

Frequently Asked Questions

What is NSN 5310-00-817-0994?

NSN 5310-00-817-0994 is a Washer,spring Tension, manufactured by Barnes Group Inc. Dba Associated Spring Div Associated Spring Bristol, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-817-0994?

NSN 5310-00-817-0994 has 16 cross-referenced part numbers: 375-20 (Barnes Group Inc. Dba Associated Spring Div Associated Spring Bristol), B0375-020-5 (Soderberg Manufacturing Company, Inc. Dba Soderberg Manufacturing), ES2081-02 (Drs Sustainment Systems, Inc.), 375-20 (Transtar Metals Corp), 118836 (Alliedsignal Inc Dba Allied-Signal Aerospace Co) and 11 more.

What NSN replaces 5310-00-817-0994?

There are 3 known substitutes for 5310-00-817-0994: 5310-00-027-2820, 5325-00-282-6303, 5310-00-845-1894. Verify interchangeability with system specifications before substitution.

Is NSN 5310-00-817-0994 still in active supply?

NSN 5310-00-817-0994 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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