PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31150Tensioner Pulley Assembly

Warn Industries, Inc. Dba Warn Div Warn Industries · NSN 3950-01-612-9450 · FSC 3950 · No Item Name Available
Verified by PartsTable
NSN 3950-01-612-9450 — this item is cataloged by the U.S. Government under National Stock Number 3950-01-612-9450. Primary manufacturer part number: 31150.
Features
  • Tensioner Pulley Assembly — FSC 3950
  • 3 verified cross-references
  • Primary manufacturer: Warn Industries, Inc. Dba Warn Div Warn Industries
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tensioner Pulley Assembly, cataloged under National Stock Number 3950-01-612-9450, is classified within Federal Supply Class 3950 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Warn Industries, Inc. Dba Warn Div Warn Industries. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3950-01-612-9450
Primary Part Number31150
Item NameTensioner Pulley Assembly
FSC / FSG3950 / 39 — No Item Name Available
ManufacturerWarn Industries, Inc. Dba Warn Div Warn Industries
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5935-00-061-4641357-9607-000 INTERCHANGEABLE
Connector,receptacle,electrical
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5130-00-337-9125490 INTERCHANGEABLE
Holder,screwdriver Bit
Apex Tool Group, Llc
5315-00-389-864331150 INTERCHANGEABLE
Pin,disc Assembly
Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture
5330-00-599-0947 INTERCHANGEABLE
Gasket
5330-00-794-72656315 INTERCHANGEABLE
Gasket
Pdi Ground Support Systems, Inc.
5975-00-878-48738521 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
1680-01-086-805131150 INTERCHANGEABLE
Telescopic End Assembly
Transdigm Inc
4320-01-131-963231150 INTERCHANGEABLE
Plunger Pump
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
5998-01-195-41395489 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
4820-01-206-209131150 INTERCHANGEABLE
Diaphragm,actuator Valve,special
Wilshire Corp
Cross-Reference Index
Part NumberManufacturer
31150 Warn Industries, Inc. Dba Warn Div Warn Industries (USA)
4181937 Oshkosh Defense Llc (USA)
83233 Warn Industries, Inc. Dba Warn Div Warn Industries (USA)
Related Parts
5935-00-061-4641INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
357-9607-000
5130-00-337-9125INTERCHANGEABLE
HOLDER,SCREWDRIVER BIT
490
5315-00-389-8643INTERCHANGEABLE
PIN,DISC ASSEMBLY
31150
5330-00-599-0947INTERCHANGEABLE
GASKET
5330-00-794-7265INTERCHANGEABLE
GASKET
6315
5975-00-878-4873INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
8521
1680-01-086-8051INTERCHANGEABLE
TELESCOPIC END ASSEMBLY
31150
4320-01-131-9632INTERCHANGEABLE
PLUNGER PUMP
31150
5998-01-195-4139INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5489
4820-01-206-2091INTERCHANGEABLE
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
31150
6230-01-506-9387INTERCHANGEABLE
KIT,RELAMPING
31-1-50

Frequently Asked Questions

What is NSN 3950-01-612-9450?

NSN 3950-01-612-9450 is a Tensioner Pulley Assembly, manufactured by Warn Industries, Inc. Dba Warn Div Warn Industries, classified under FSC 3950 (No Item Name Available). Status: active.

What are the part numbers for NSN 3950-01-612-9450?

NSN 3950-01-612-9450 has 3 cross-referenced part numbers: 31150 (Warn Industries, Inc. Dba Warn Div Warn Industries), 4181937 (Oshkosh Defense Llc), 83233 (Warn Industries, Inc. Dba Warn Div Warn Industries).

What NSN replaces 3950-01-612-9450?

There are 11 known substitutes for 3950-01-612-9450: 5935-00-061-4641, 5130-00-337-9125, 5315-00-389-8643 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31150?

Key specifications for 31150: End Item Identification: MRAP M-ATV; Part Name Assigned by Controlling Agency: TENSIONER KIT. 2 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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