PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

322356Mount,resilient,weapon System

Kearfott Corporation Div Guidance and Navigation Division · NSN 5342-00-303-0400 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-00-303-0400 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-303-0400. Primary manufacturer part number: 322356.
Features
  • Mount,resilient,weapon System — FSC 5342
  • Color: BLACK OVERALL
  • Surface Treatment: ENAMEL OVERALL
  • Material: ALUMINUM OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Kearfott Corporation Div Guidance and Navigation Division
Applications
  • Applications requiring Aluminum Overall construction
General Description

The Mount,resilient,weapon System, cataloged under National Stock Number 5342-00-303-0400, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Kearfott Corporation Div Guidance and Navigation Division. Government technical data includes 3 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5342-00-303-0400
Primary Part Number322356
Item NameMount,resilient,weapon System
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerKearfott Corporation Div Guidance and Navigation Division
StatusACTIVE
ColorBLACK OVERALL
Surface TreatmentENAMEL OVERALL
MaterialALUMINUM OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4820-00-204-344810-575 INTERCHANGEABLE
Valve,plug
The Boeing Company Div Defense
5133-00-243-2213 INTERCHANGEABLE
Drill,twist
5935-00-321-4816734145 INTERCHANGEABLE
Cover,electrical Connector
L3harris Cincinnati Electronics Corporation
4320-00-467-2931964125-1PH INTERCHANGEABLE
Ring,wearing
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5310-01-137-483010575 INTERCHANGEABLE
Nut,plain,hexagon
Auto Vehicle Parts Co Dba Au-Ve-Co
5305-01-421-946210575 INTERCHANGEABLE
Screw,machine
Spx Fluid Power
5895-01-444-273410575 INTERCHANGEABLE
Case,electronic Communications E
Navy, United States Department of the Spawar Dba Space and Naval Wafare Command
4820-01-460-815110575 INTERCHANGEABLE
Valve,globe
North American Controls Inc Dba North American Controls Inc
Cross-Reference Index
Part NumberManufacturer
1057-5 Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
322356 PRIMARY Kearfott Corporation Div Guidance and Navigation Division (USA)
Related Parts
4820-00-204-3448INTERCHANGEABLE
VALVE,PLUG
10-575
5133-00-243-2213INTERCHANGEABLE
DRILL,TWIST
5935-00-321-4816INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
734145
4320-00-467-2931INTERCHANGEABLE
RING,WEARING
964125-1PH
5310-01-137-4830INTERCHANGEABLE
NUT,PLAIN,HEXAGON
10575
5305-01-421-9462INTERCHANGEABLE
SCREW,MACHINE
10575
5895-01-444-2734INTERCHANGEABLE
CASE,ELECTRONIC COMMUNICATIONS E
10575
4820-01-460-8151INTERCHANGEABLE
VALVE,GLOBE
10575

Frequently Asked Questions

What is NSN 5342-00-303-0400?

NSN 5342-00-303-0400 is a Mount,resilient,weapon System, manufactured by Kearfott Corporation Div Guidance and Navigation Division, classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-00-303-0400?

NSN 5342-00-303-0400 has 2 cross-referenced part numbers: 1057-5 (Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp), 322356 (Kearfott Corporation Div Guidance and Navigation Division).

What NSN replaces 5342-00-303-0400?

There are 8 known substitutes for 5342-00-303-0400: 4820-00-204-3448, 5133-00-243-2213, 5935-00-321-4816 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 322356?

Key specifications for 322356: Color: BLACK OVERALL; Surface Treatment: ENAMEL OVERALL; Material: ALUMINUM OVERALL. 3 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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