PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51398Mount,resilient,weapon System

Tech Products Corp · NSN 5342-01-535-1189 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-01-535-1189 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-535-1189. Primary manufacturer part number: 51398.
Features
  • Mount,resilient,weapon System — FSC 5342
  • Thread Size: 3/8-16 ALL THREADED PORTIONS
  • Surface Treatment: ZINC MOUNTING PLATE ASSEMBLY
  • Major Outside Diameter: 1.500 INCHES NOMINAL IN
  • Distance From Flange to End: 1.000 INCHES NOMINAL IN
  • Surface Treatment Document and Classification: ASTM B633, TYPE 2, CLASS FE/ZN13 ASSN STD SINGLE TREATMENT RESPONSE MOUNTING PLATE ASSEMBLY
  • Load Rating: 195.0 POUNDS MAXIMUM LBS
  • Style Designator: ROUND W/FLANGE THREADED STUD
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Mount,resilient,weapon System, cataloged under National Stock Number 5342-01-535-1189, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Tech Products Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5342-01-535-1189
Primary Part Number51398
Item NameMount,resilient,weapon System
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerTech Products Corp
StatusACTIVE
Thread Size3/8-16 ALL THREADED PORTIONS
Surface TreatmentZINC MOUNTING PLATE ASSEMBLY
Major Outside Diameter1.500 INCHES NOMINAL IN
Distance From Flange to End1.000 INCHES NOMINAL IN
Surface Treatment Document and ClassificationASTM B633, TYPE 2, CLASS FE/ZN13 ASSN STD SINGLE TREATMENT RESPONSE MOUNTING PLATE ASSEMBLY
Load Rating195.0 POUNDS MAXIMUM LBS
Style DesignatorROUND W/FLANGE THREADED STUD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5342-00-007-006712293273-4 INTERCHANGEABLE
Mount,resilient,weapon System
U S Army Tank Automotive Command Amsta-Im-Mm
5210-00-390-561041P2839-810 INTERCHANGEABLE
Protractor,mechanics,bevel
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4330-00-732-6535S51399 INTERCHANGEABLE
Filter Element,fluid
Swift Filters, Inc.
5340-01-149-8002J-4624-582 INTERCHANGEABLE
Mount,resilient,utility
Lord Corporation Dba Lord Corp
5340-01-152-2967J-4624-3 INTERCHANGEABLE
Mount,resilient,utility
Lord Corporation Dba Lord Corp
5340-01-207-195212293273-2 INTERCHANGEABLE
Mount,resilient,utility
U S Army Tank Automotive Command Amsta-Im-Mm
5340-01-327-4613J-4624-583 INTERCHANGEABLE
Mount,resilient,utility
Lord Corporation Dba Lord Corp
5342-01-429-7287J-4624-580 INTERCHANGEABLE
Mount,resilient,weapon System
Lord Corporation Dba Lord Corp
5342-01-451-590212293273-11 INTERCHANGEABLE
Mount,resilient,weapon System
U S Army Tank Automotive Command Amsta-Im-Mm
5999-01-559-125851398 INTERCHANGEABLE
Shield,electronic Components
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
12293273-13 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
51398 PRIMARY Tech Products Corp (USA)
12293273 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
5342-00-007-0067INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
12293273-4
5210-00-390-5610INTERCHANGEABLE
PROTRACTOR,MECHANICS,BEVEL
41P2839-810
4330-00-732-6535INTERCHANGEABLE
FILTER ELEMENT,FLUID
S51399
5340-01-149-8002INTERCHANGEABLE
MOUNT,RESILIENT,UTILITY
J-4624-582
5340-01-152-2967INTERCHANGEABLE
MOUNT,RESILIENT,UTILITY
J-4624-3
5340-01-207-1952INTERCHANGEABLE
MOUNT,RESILIENT,UTILITY
12293273-2
5340-01-327-4613INTERCHANGEABLE
MOUNT,RESILIENT,UTILITY
J-4624-583
5342-01-429-7287INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
J-4624-580
5342-01-451-5902INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
12293273-11
5999-01-559-1258INTERCHANGEABLE
SHIELD,ELECTRONIC COMPONENTS
51398
8345-01-590-1699INTERCHANGEABLE
FLAG,INFANTRY SCHOOL

Frequently Asked Questions

What is NSN 5342-01-535-1189?

NSN 5342-01-535-1189 is a Mount,resilient,weapon System, manufactured by Tech Products Corp, classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-01-535-1189?

NSN 5342-01-535-1189 has 3 cross-referenced part numbers: 12293273-13 (U S Army Tank Automotive Command Amsta-Im-Mm), 51398 (Tech Products Corp), 12293273 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 5342-01-535-1189?

There are 11 known substitutes for 5342-01-535-1189: 5342-00-007-0067, 5210-00-390-5610, 4330-00-732-6535 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51398?

Key specifications for 51398: Thread Size: 3/8-16 ALL THREADED PORTIONS; Surface Treatment: ZINC MOUNTING PLATE ASSEMBLY; Major Outside Diameter: 1.500 INCHES NOMINAL IN; End Item Identification: 2350-01-456-7884; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS). 9 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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