PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44127Mount,resilient,weapon System

L3harris Technologies, Inc. · NSN 5342-00-057-9942 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-00-057-9942 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-057-9942. Primary manufacturer part number: 44127.
Features
  • Mount,resilient,weapon System — FSC 5342
  • Material: RUBBER INNER MEMBER
  • Material Document and Classification: MIL-R-3065, TYPE R, CLASS RN, GRADE 430ABCF2KRZ MIL SPEC SINGLE MATERIAL RESPONSE INNER MEMBER
  • 3 verified cross-references
  • Primary manufacturer: L3harris Technologies, Inc.
Applications
  • Applications requiring Rubber Inner Member construction
General Description

The Mount,resilient,weapon System, cataloged under National Stock Number 5342-00-057-9942, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Technologies, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN5342-00-057-9942
Primary Part Number44127
Item NameMount,resilient,weapon System
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerL3harris Technologies, Inc.
StatusACTIVE
MaterialRUBBER INNER MEMBER
Material Document and ClassificationMIL-R-3065, TYPE R, CLASS RN, GRADE 430ABCF2KRZ MIL SPEC SINGLE MATERIAL RESPONSE INNER MEMBER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5133-00-189-9302 INTERCHANGEABLE
Drill,twist
5950-00-528-8659677-0343-020 INTERCHANGEABLE
Transformer,audio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5950-00-577-3032240-0155-00 INTERCHANGEABLE
Coil,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5330-01-442-955244127 INTERCHANGEABLE
Gasket
Bourns Inc
5306-01-734-317644127 INTERCHANGEABLE
Bolt,machine
Custom Wheel Solutions, Llc Dba Custom Wheel Solutions Llc
Cross-Reference Index
Part NumberManufacturer
44127 PRIMARY L3harris Technologies, Inc. (USA)
44127 Star-Glo Industries L.l.c. (USA)
44127 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
5133-00-189-9302INTERCHANGEABLE
DRILL,TWIST
5950-00-528-8659INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
677-0343-020
5950-00-577-3032INTERCHANGEABLE
COIL,RADIO FREQUENCY
240-0155-00
5330-01-442-9552INTERCHANGEABLE
GASKET
44127
5306-01-734-3176INTERCHANGEABLE
BOLT,MACHINE
44127

Frequently Asked Questions

What is NSN 5342-00-057-9942?

NSN 5342-00-057-9942 is a Mount,resilient,weapon System, manufactured by L3harris Technologies, Inc., classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-00-057-9942?

NSN 5342-00-057-9942 has 3 cross-referenced part numbers: 44127 (L3harris Technologies, Inc.), 44127 (Star-Glo Industries L.l.c.), 44127 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 5342-00-057-9942?

There are 5 known substitutes for 5342-00-057-9942: 5133-00-189-9302, 5950-00-528-8659, 5950-00-577-3032 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44127?

Key specifications for 44127: Material: RUBBER INNER MEMBER; Material Document and Classification: MIL-R-3065, TYPE R, CLASS RN, GRADE 430ABCF2KRZ MIL SPEC SINGLE MATERIAL RESPONSE INNER MEMBER. 2 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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