PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

102140Linkage Lock Assemb

Amertek Inc · NSN 4210-01-273-7380 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-01-273-7380 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-273-7380. Primary manufacturer part number: 102140.
Features
  • Linkage Lock Assemb — FSC 4210
  • 1 verified cross-reference
  • Primary manufacturer: Amertek Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Linkage Lock Assemb, cataloged under National Stock Number 4210-01-273-7380, is classified within Federal Supply Class 4210 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Amertek Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameLinkage Lock Assemb
FSC / FSG4210 — No Item Name Available (FSG 42)
ManufacturersAmertek Inc (CAGE 36473)
Technical Specifications
ParameterValue
NSN4210-01-273-7380
Primary Part Number102140
Item NameLinkage Lock Assemb
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerAmertek Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-114-0923102140 INTERCHANGEABLE
Gasket
Cummins Inc.
5355-00-159-8467102140 INTERCHANGEABLE
Knob
Bull SAS
5998-01-029-5548102140-101346 INTERCHANGEABLE
Circuit Card Assembly
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
3130-01-138-5425 INTERCHANGEABLE
Housing,bearing Unit
5905-01-314-9486102-140 INTERCHANGEABLE
Resistor Network,fixed,film
Vishay Thin Film Llc Div Vishay Thin Film
1660-01-486-971010-2140 INTERCHANGEABLE
Heater Package,aircraft
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
102140 Amertek Inc (CAN)
Related Parts
5330-00-114-0923INTERCHANGEABLE
GASKET
102140
5355-00-159-8467INTERCHANGEABLE
KNOB
102140
5998-01-029-5548INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
102140-101346
3130-01-138-5425INTERCHANGEABLE
HOUSING,BEARING UNIT
5905-01-314-9486INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
102-140
1660-01-486-9710INTERCHANGEABLE
HEATER PACKAGE,AIRCRAFT
10-2140

Frequently Asked Questions

What is NSN 4210-01-273-7380?

NSN 4210-01-273-7380 is a Linkage Lock Assemb, manufactured by Amertek Inc, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-01-273-7380?

NSN 4210-01-273-7380 has 1 cross-referenced part number: 102140 (Amertek Inc).

What NSN replaces 4210-01-273-7380?

There are 6 known substitutes for 4210-01-273-7380: 5330-00-114-0923, 5355-00-159-8467, 5998-01-029-5548 and 3 more. Verify interchangeability with system specifications before substitution.

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