PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81081Spring Assembly,leaf

Paccar Winch Inc Dba Paccar Winch Division · NSN 2510-01-437-4678 · FSC 2510 · No Item Name Available
Verified by PartsTable
NSN 2510-01-437-4678 — this item is cataloged by the U.S. Government under National Stock Number 2510-01-437-4678. Primary manufacturer part number: 81081.
Features
  • Spring Assembly,leaf — FSC 2510
  • 1 verified cross-reference
  • Primary manufacturer: Paccar Winch Inc Dba Paccar Winch Division
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring Assembly,leaf, cataloged under National Stock Number 2510-01-437-4678, is classified within Federal Supply Class 2510 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Paccar Winch Inc Dba Paccar Winch Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2510-01-437-4678
Primary Part Number81081
Item NameSpring Assembly,leaf
FSC / FSG2510 / 25 — No Item Name Available
ManufacturerPaccar Winch Inc Dba Paccar Winch Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
1650-00-128-91048108-3 INTERCHANGEABLE
Head,linear Actuating Cylinder
Goodrich Aerospace Canada Ltd
2815-00-214-387181081 INTERCHANGEABLE
Valve,poppet,engine
Brinkley Technology Group Llc Dba Hercules Manufacturing
4720-01-195-86914274-44 INTERCHANGEABLE
Hose,preformed
Gates Corporation
4820-01-221-201281081 INTERCHANGEABLE
Valve,check
Hein Werner Corp
6625-01-373-57643-60007 INTERCHANGEABLE
Ammeter
Data Check Dba Lavi Systems, Inc. Div Data Check
5306-01-470-044481081 PC 8 INTERCHANGEABLE
Bolt,machine
Olson Technologies
5306-01-470-044913770 INTERCHANGEABLE
Bolt,machine
Olson Technologies
4720-01-607-635581081 INTERCHANGEABLE
Hose,nonmetallic
Dayco Products Llc
Cross-Reference Index
Part NumberManufacturer
81081 PRIMARY Paccar Winch Inc Dba Paccar Winch Division (USA)
Related Parts
1650-00-128-9104INTERCHANGEABLE
HEAD,LINEAR ACTUATING CYLINDER
8108-3
2815-00-214-3871INTERCHANGEABLE
VALVE,POPPET,ENGINE
81081
4720-01-195-8691INTERCHANGEABLE
HOSE,PREFORMED
4274-44
4820-01-221-2012INTERCHANGEABLE
VALVE,CHECK
81081
6625-01-373-5764INTERCHANGEABLE
AMMETER
3-60007
5306-01-470-0444INTERCHANGEABLE
BOLT,MACHINE
81081 PC 8
5306-01-470-0449INTERCHANGEABLE
BOLT,MACHINE
13770
4720-01-607-6355INTERCHANGEABLE
HOSE,NONMETALLIC
81081

Frequently Asked Questions

What is NSN 2510-01-437-4678?

NSN 2510-01-437-4678 is a Spring Assembly,leaf, manufactured by Paccar Winch Inc Dba Paccar Winch Division, classified under FSC 2510 (No Item Name Available). Status: active.

What are the part numbers for NSN 2510-01-437-4678?

NSN 2510-01-437-4678 has 1 cross-referenced part number: 81081 (Paccar Winch Inc Dba Paccar Winch Division).

What NSN replaces 2510-01-437-4678?

There are 8 known substitutes for 2510-01-437-4678: 1650-00-128-9104, 2815-00-214-3871, 4720-01-195-8691 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 81081?

Key specifications for 81081: Special Features: INCLUDES LEAF SPRING, SCREW, JAM NUT, AND BRACKET, USED ON WORM GEAR WINCH. 1 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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