PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55365Washer,spring Tension

Woodward Hrt Inc · NSN 5310-00-900-8984 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-900-8984 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-900-8984. Primary manufacturer part number: 55365.
Features
  • Washer,spring Tension — FSC 5310
  • Surface Treatment: PASSIVATE OVERALL
  • Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 410 OVERALL
  • Material Thickness: 0.010 INCHES NOMINAL IN
  • Hole Diameter: 0.198 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN
  • Outside Diameter: 0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
  • 3 verified cross-references
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 5310-00-900-8984, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Woodward Hrt Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-900-8984
Primary Part Number55365
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerWoodward Hrt Inc
StatusCANCELLED
Surface TreatmentPASSIVATE OVERALL
Material Document and ClassificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 410 OVERALL
Material Thickness0.010 INCHES NOMINAL IN
Hole Diameter0.198 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN
Outside Diameter0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5330-00-154-8426 INTERCHANGEABLE
Seal,plain Encased
5330-00-608-9320A55365 INTERCHANGEABLE
Packing Assembly
Leslie Controls, Inc. Dba Leslie Controls Inc
5996-00-698-396955365 INTERCHANGEABLE
Amplifier,intermediate Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
5330-00-885-953555365 INTERCHANGEABLE
Seal,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5835-01-083-6772 INTERCHANGEABLE
Eraser,magnetic
7310-01-279-954655365 INTERCHANGEABLE
Well,hot Food Storage
American Permanent Ware Company Dba Apw/wyott Foodservice Eqp Co
6680-01-633-49695536-5 INTERCHANGEABLE
Gage Rod,liquid Level
Wisco Products Inc
Cross-Reference Index
Part NumberManufacturer
55365 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
55365 PRIMARY Woodward Hrt Inc (USA)
3502-10-55-4100 Itw Shakeproof Automotive Products (USA)
Related Parts
5330-00-154-8426INTERCHANGEABLE
SEAL,PLAIN ENCASED
5330-00-608-9320INTERCHANGEABLE
PACKING ASSEMBLY
A55365
5996-00-698-3969INTERCHANGEABLE
AMPLIFIER,INTERMEDIATE FREQUENCY
55365
5330-00-885-9535INTERCHANGEABLE
SEAL,VALVE
55365
5835-01-083-6772INTERCHANGEABLE
ERASER,MAGNETIC
7310-01-279-9546INTERCHANGEABLE
WELL,HOT FOOD STORAGE
55365
6680-01-633-4969INTERCHANGEABLE
GAGE ROD,LIQUID LEVEL
5536-5

Frequently Asked Questions

What is NSN 5310-00-900-8984?

NSN 5310-00-900-8984 is a Washer,spring Tension, manufactured by Woodward Hrt Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-900-8984?

NSN 5310-00-900-8984 has 3 cross-referenced part numbers: 55365 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division), 55365 (Woodward Hrt Inc), 3502-10-55-4100 (Itw Shakeproof Automotive Products).

What NSN replaces 5310-00-900-8984?

There are 7 known substitutes for 5310-00-900-8984: 5330-00-154-8426, 5330-00-608-9320, 5996-00-698-3969 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55365?

Key specifications for 55365: Surface Treatment: PASSIVATE OVERALL; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 410 OVERALL; Material Thickness: 0.010 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-900-8984 still in active supply?

NSN 5310-00-900-8984 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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