PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

305728Washer,spring Tension

Marine Acquisition (us) Incorporated Div Prime Line Industrial Controls · NSN 5310-01-422-2144 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-422-2144 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-422-2144. Primary manufacturer part number: 305728.
Features
  • Washer,spring Tension — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Marine Acquisition (us) Incorporated Div Prime Line Industrial Controls
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 5310-01-422-2144, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Marine Acquisition (us) Incorporated Div Prime Line Industrial Controls. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,spring Tension
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersMarine Acquisition (us) Incorporated Div Prime Line Industrial Controls (CAGE 62809); Incom Intl Inc Morse Controls Div (CAGE 41625)
Technical Specifications
ParameterValue
NSN5310-01-422-2144
Primary Part Number305728
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMarine Acquisition (us) Incorporated Div Prime Line Industrial Controls
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2530-00-131-1689305728 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
6615-00-397-3578305728 INTERCHANGEABLE
Spacer,cam
Lockheed Martin Corporation Div Rms - Mitchel Field
Cross-Reference Index
Part NumberManufacturer
305728 Marine Acquisition (us) Incorporated Div Prime Line Industrial Controls (USA)
305728 Incom Intl Inc Morse Controls Div (USA)
Related Parts
2530-00-131-1689INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
305728
6615-00-397-3578INTERCHANGEABLE
SPACER,CAM
305728

Frequently Asked Questions

What is NSN 5310-01-422-2144?

NSN 5310-01-422-2144 is a Washer,spring Tension, manufactured by Marine Acquisition (us) Incorporated Div Prime Line Industrial Controls, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-422-2144?

NSN 5310-01-422-2144 has 2 cross-referenced part numbers: 305728 (Marine Acquisition (us) Incorporated Div Prime Line Industrial Controls), 305728 (Incom Intl Inc Morse Controls Div).

What NSN replaces 5310-01-422-2144?

There are 2 known substitutes for 5310-01-422-2144: 2530-00-131-1689, 6615-00-397-3578. Verify interchangeability with system specifications before substitution.

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