PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20220-2Latch Assy,firewall

Langley Corp · NSN 5342-00-710-7458 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-00-710-7458 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-710-7458. Primary manufacturer part number: 20220-2.
Features
  • Latch Assy,firewall — FSC 5342
  • General Characteristics Item Description: CONSISTS OF 12 ITEMS,1 HANDLE AND CATCH,SUB ASSY,1 HOUSING SUB ASSY,1 BALL,1 SPRING,1 RIVET,1 WASHER,1 CLEVIS PIN,1 COTTER PIN,2 BUSHING,1 SPRING-HANDLE,1 PIN AND LINK SUB-ASSY
  • 1 verified cross-reference
  • Primary manufacturer: Langley Corp
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Latch Assy,firewall, cataloged under National Stock Number 5342-00-710-7458, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Langley Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5342-00-710-7458
Primary Part Number20220-2
Item NameLatch Assy,firewall
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerLangley Corp
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF 12 ITEMS,1 HANDLE AND CATCH,SUB ASSY,1 HOUSING SUB ASSY,1 BALL,1 SPRING,1 RIVET,1 WASHER,1 CLEVIS PIN,1 COTTER PIN,2 BUSHING,1 SPRING-HANDLE,1 PIN AND LINK SUB-ASSY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4110-00-201-4937 INTERCHANGEABLE
Refrigeration Unit,mechanical
5935-00-232-372320220-2 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Raytheon Company Dba Raytheon
3020-00-277-1123 INTERCHANGEABLE
Pulley,groove
6110-00-582-7504202202 INTERCHANGEABLE
Card,extender
Marine Electric Systems Inc
5310-01-105-2652HLKW025EG INTERCHANGEABLE
Washer,lock
Unistrut International Corporation Dba Unistrut Diversified Products
Cross-Reference Index
Part NumberManufacturer
20220-2 Langley Corp (USA)
Related Parts
4110-00-201-4937INTERCHANGEABLE
REFRIGERATION UNIT,MECHANICAL
5935-00-232-3723INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
20220-2
3020-00-277-1123INTERCHANGEABLE
PULLEY,GROOVE
6110-00-582-7504INTERCHANGEABLE
CARD,EXTENDER
202202
5310-01-105-2652INTERCHANGEABLE
WASHER,LOCK
HLKW025EG

Frequently Asked Questions

What is NSN 5342-00-710-7458?

NSN 5342-00-710-7458 is a Latch Assy,firewall, manufactured by Langley Corp, classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-00-710-7458?

NSN 5342-00-710-7458 has 1 cross-referenced part number: 20220-2 (Langley Corp).

What NSN replaces 5342-00-710-7458?

There are 5 known substitutes for 5342-00-710-7458: 4110-00-201-4937, 5935-00-232-3723, 3020-00-277-1123 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20220-2?

Key specifications for 20220-2: General Characteristics Item Description: CONSISTS OF 12 ITEMS,1 HANDLE AND CATCH,SUB ASSY,1 HOUSING SUB ASSY,1 BALL,1 SPRING,1 RIVET,1 WASHER,1 CLEVIS PIN,1 COTTER PIN,2 BUSHING,1 SPRING-HANDLE,1 PIN AND LINK SUB-ASSY. 1 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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