PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25922Differential,servo

Southern Gear & Machine Inc · NSN 3010-00-146-0008 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-00-146-0008 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-146-0008. Primary manufacturer part number: 25922.
Features
  • Differential,servo — FSC 3010
  • 2 verified cross-references
  • Primary manufacturer: Southern Gear & Machine Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Differential,servo, cataloged under National Stock Number 3010-00-146-0008, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Southern Gear & Machine Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDifferential,servo
FSC / FSG3010 — No Item Name Available (FSG 30)
ManufacturersSouthern Gear & Machine Inc (CAGE 01351); Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions (CAGE 99696)
Technical Specifications
ParameterValue
NSN3010-00-146-0008
Primary Part Number25922
Item NameDifferential,servo
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerSouthern Gear & Machine Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5841-00-563-1660 INTERCHANGEABLE
Synchronizer
4820-01-138-857711490 INTERCHANGEABLE
Valve,angle
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
3040-01-151-293325922 INTERCHANGEABLE
Shaft
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
5985-01-306-54026022624-1 INTERCHANGEABLE
Waveguide Assembly
Naval Sea Systems Command
5330-01-334-16042-5922 INTERCHANGEABLE
Packing,preformed
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
5342-01-372-56191672-0361 INTERCHANGEABLE
Mount,resilient,weapon System
Wabtec Components Llc
5365-01-465-7432F721-30-B5-G2 P/N 28 INTERCHANGEABLE
Plug,machine Thread
Altra Industrial Motion Corp.
Cross-Reference Index
Part NumberManufacturer
25922 PRIMARY Southern Gear & Machine Inc (USA)
3022919-030-101 Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions (USA)
Related Parts
5841-00-563-1660INTERCHANGEABLE
SYNCHRONIZER
4820-01-138-8577INTERCHANGEABLE
VALVE,ANGLE
11490
3040-01-151-2933INTERCHANGEABLE
SHAFT
25922
5985-01-306-5402INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
6022624-1
5330-01-334-1604INTERCHANGEABLE
PACKING,PREFORMED
2-5922
5342-01-372-5619INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
1672-0361
5365-01-465-7432INTERCHANGEABLE
PLUG,MACHINE THREAD
F721-30-B5-G2 P/N 28

Frequently Asked Questions

What is NSN 3010-00-146-0008?

NSN 3010-00-146-0008 is a Differential,servo, manufactured by Southern Gear & Machine Inc, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-00-146-0008?

NSN 3010-00-146-0008 has 2 cross-referenced part numbers: 25922 (Southern Gear & Machine Inc), 3022919-030-101 (Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions).

What NSN replaces 3010-00-146-0008?

There are 7 known substitutes for 3010-00-146-0008: 5841-00-563-1660, 4820-01-138-8577, 3040-01-151-2933 and 4 more. Verify interchangeability with system specifications before substitution.

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