PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

121648-1Pin and Chain Assem

Lockheed Martin Corp Electronics and Missiles Div · NSN 4935-01-042-3596 · FSC 4935 · No Item Name Available
Verified by PartsTable
NSN 4935-01-042-3596 — this item is cataloged by the U.S. Government under National Stock Number 4935-01-042-3596. Primary manufacturer part number: 121648-1.
Features
  • Pin and Chain Assem — FSC 4935
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corp Electronics and Missiles Div
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Pin and Chain Assem, cataloged under National Stock Number 4935-01-042-3596, 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. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePin and Chain Assem
FSC / FSG4935 — No Item Name Available (FSG 49)
ManufacturersLockheed Martin Corp Electronics and Missiles Div (CAGE 09205)
Technical Specifications
ParameterValue
NSN4935-01-042-3596
Primary Part Number121648-1
Item NamePin and Chain Assem
FSC / FSG4935 / 49 — No Item Name Available
ManufacturerLockheed Martin Corp Electronics and Missiles Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-01-441-32361333648 INTERCHANGEABLE
Bearing,ball,annular
Hyster-Yale Group, Inc.
3120-01-492-6224121648-1 INTERCHANGEABLE
Bushing,sleeve
L3harris Technologies, Inc. Div Space and Airborne Systems
Cross-Reference Index
Part NumberManufacturer
121648-1 PRIMARY Lockheed Martin Corp Electronics and Missiles Div (USA)
Related Parts
3110-01-441-3236INTERCHANGEABLE
BEARING,BALL,ANNULAR
1333648
3120-01-492-6224INTERCHANGEABLE
BUSHING,SLEEVE
121648-1

Frequently Asked Questions

What is NSN 4935-01-042-3596?

NSN 4935-01-042-3596 is a Pin and Chain Assem, 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 4935-01-042-3596?

NSN 4935-01-042-3596 has 1 cross-referenced part number: 121648-1 (Lockheed Martin Corp Electronics and Missiles Div).

What NSN replaces 4935-01-042-3596?

There are 2 known substitutes for 4935-01-042-3596: 3110-01-441-3236, 3120-01-492-6224. Verify interchangeability with system specifications before substitution.

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