PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10121873Test Set Group,guided Missile

Lockheed Martin Corp Electronics and Missiles Div · NSN 4935-00-925-8419 · FSC 4935 · No Item Name Available
Verified by PartsTable
NSN 4935-00-925-8419 — this item is cataloged by the U.S. Government under National Stock Number 4935-00-925-8419. Primary manufacturer part number: 10121873.
Features
  • Test Set Group,guided Missile — FSC 4935
  • Component Quantity: 59
  • Unpackaged Unit Length: 3.690 INCHES NOMINAL IN
  • Unpackaged Unit Height: 0.756 INCHES MINIMUM AND 0.762 INCHES MAXIMUM IN
  • Document Source: 18876
  • Document Type: DESIGN CONTROL DRAWING
  • Component Document Origin: GOVERNMENT
  • FSC Application Data: GUIDED MISSILE MAINTENANCE EQUIPMENT
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Test Set Group,guided Missile, cataloged under National Stock Number 4935-00-925-8419, is classified within Federal Supply Class 4935 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Lockheed Martin Corp Electronics and Missiles Div. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN4935-00-925-8419
Primary Part Number10121873
Item NameTest Set Group,guided Missile
FSC / FSG4935 / 49 — No Item Name Available
ManufacturerLockheed Martin Corp Electronics and Missiles Div
StatusACTIVE
Component Quantity59
Unpackaged Unit Length3.690 INCHES NOMINAL IN
Unpackaged Unit Height0.756 INCHES MINIMUM AND 0.762 INCHES MAXIMUM IN
Document Source18876
Document TypeDESIGN CONTROL DRAWING
Component Document OriginGOVERNMENT
FSC Application DataGUIDED MISSILE MAINTENANCE EQUIPMENT
Unpackaged Unit Width1.985 INCHES MINIMUM AND 1.995 INCHES MAXIMUM IN
Document Identification10121873
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-949-613911448878 INTERCHANGEABLE
Washer,split
Us Army Aviation and Missile Command
5975-01-660-64631012187-3 INTERCHANGEABLE
Chassis,electrical-Electronic Eq
General Dynamics Mission Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
10121873 Us Army Aviation and Missile Command (USA)
10121873 PRIMARY Lockheed Martin Corp Electronics and Missiles Div (USA)
Related Parts
5310-00-949-6139INTERCHANGEABLE
WASHER,SPLIT
11448878
5975-01-660-6463INTERCHANGEABLE
CHASSIS,ELECTRICAL-ELECTRONIC EQ
1012187-3

Frequently Asked Questions

What is NSN 4935-00-925-8419?

NSN 4935-00-925-8419 is a Test Set Group,guided Missile, manufactured by Lockheed Martin Corp Electronics and Missiles Div, classified under FSC 4935 (No Item Name Available). Status: active.

What are the part numbers for NSN 4935-00-925-8419?

NSN 4935-00-925-8419 has 2 cross-referenced part numbers: 10121873 (Us Army Aviation and Missile Command), 10121873 (Lockheed Martin Corp Electronics and Missiles Div).

What NSN replaces 4935-00-925-8419?

There are 2 known substitutes for 4935-00-925-8419: 5310-00-949-6139, 5975-01-660-6463. Verify interchangeability with system specifications before substitution.

What are the specifications of 10121873?

Key specifications for 10121873: Component Quantity: 59; Unpackaged Unit Length: 3.690 INCHES NOMINAL IN; Unpackaged Unit Height: 0.756 INCHES MINIMUM AND 0.762 INCHES MAXIMUM IN; Document Source: 18876. 9 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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