PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8B3890Shaft Shifter

Heil Environmental Industries · NSN 2520-00-773-5675 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-773-5675 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-773-5675. Primary manufacturer part number: 8B3890.
Features
  • Shaft Shifter — FSC 2520
  • 12 verified cross-references
  • Primary manufacturer: Heil Environmental Industries
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft Shifter, cataloged under National Stock Number 2520-00-773-5675, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Heil Environmental Industries. This item has 12 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShaft Shifter
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersDiamond Reo Truck Co (CAGE 56442); Fwd Seagrave Holdings Lp (CAGE 23382); General Motors Corp (CAGE 24617); Telegraph Machine and Tool Co (CAGE 87976); Garwood/feller Inc Garwood Winch Div (CAGE 61465)
Technical Specifications
ParameterValue
NSN2520-00-773-5675
Primary Part Number8B3890
Item NameShaft Shifter
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerHeil Environmental Industries
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2530-00-116-98352163190 INTERCHANGEABLE
Steering Wheel
Oshkosh Defense Llc
5306-00-275-83858380671 INTERCHANGEABLE
Bolt,internally Relieved Body
U S Army Tank Automotive Command Amsta-Im-Mm
4320-00-300-3727 INTERCHANGEABLE
Deflector,dirt and Liquid
2530-00-317-3859605821 INTERCHANGEABLE
Tee,wheel Cylinder,
Clark Material Handling Company
3040-00-394-84474953 INTERCHANGEABLE
Shaft,turbine
Northrop Grumman Systems Corporation Div Marine Systems
6850-00-753-4953 INTERCHANGEABLE
Lubricant,antiseize
4330-00-919-7020 INTERCHANGEABLE
Cover,fluid Filter
5930-00-952-26394953 INTERCHANGEABLE
Switch Assembly
Electro Scientific Industries Inc
4920-01-087-9620GS16313-1 INTERCHANGEABLE
Fixture,pneumatic Systems Compon
Hamilton Sundstrand Corporation Dba Collins Aerospace
5961-01-421-7730152-5027-00 INTERCHANGEABLE
Semiconductor Device,thyristor
Tektronix, Inc.
Cross-Reference Index
Part NumberManufacturer
BB1725 Diamond Reo Truck Co (USA)
42E7Y1177 Fwd Seagrave Holdings Lp (USA)
605821 General Motors Corp (USA)
4953 Telegraph Machine and Tool Co (USA)
7Y1177 Garwood/feller Inc Garwood Winch Div (USA)
8B3890 PRIMARY Heil Environmental Industries (USA)
7735675 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
53327 Terre Haute Malleable and Mfg Co Div of Uis Inc (USA)
GTB7291 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
2163190 General Motors Llc Dba General Motors Llc (USA)
GTB7291 Ford Motor Company (USA)
2163190 General Motors Corp (USA)
Related Parts
2530-00-116-9835INTERCHANGEABLE
STEERING WHEEL
2163190
5306-00-275-8385INTERCHANGEABLE
BOLT,INTERNALLY RELIEVED BODY
8380671
4320-00-300-3727INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
2530-00-317-3859INTERCHANGEABLE
TEE,WHEEL CYLINDER,
605821
3040-00-394-8447INTERCHANGEABLE
SHAFT,TURBINE
4953
6850-00-753-4953INTERCHANGEABLE
LUBRICANT,ANTISEIZE
4330-00-919-7020INTERCHANGEABLE
COVER,FLUID FILTER
5930-00-952-2639INTERCHANGEABLE
SWITCH ASSEMBLY
4953
4920-01-087-9620INTERCHANGEABLE
FIXTURE,PNEUMATIC SYSTEMS COMPON
GS16313-1
5961-01-421-7730INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
152-5027-00

Frequently Asked Questions

What is NSN 2520-00-773-5675?

NSN 2520-00-773-5675 is a Shaft Shifter, manufactured by Heil Environmental Industries, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-773-5675?

NSN 2520-00-773-5675 has 12 cross-referenced part numbers: BB1725 (Diamond Reo Truck Co), 42E7Y1177 (Fwd Seagrave Holdings Lp), 605821 (General Motors Corp), 4953 (Telegraph Machine and Tool Co), 7Y1177 (Garwood/feller Inc Garwood Winch Div) and 7 more.

What NSN replaces 2520-00-773-5675?

There are 10 known substitutes for 2520-00-773-5675: 2530-00-116-9835, 5306-00-275-8385, 4320-00-300-3727 and 7 more. Verify interchangeability with system specifications before substitution.

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