PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7122Mount,resilient,weapon System

H.a. King Co., Inc. · NSN 5342-01-381-2346 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-01-381-2346 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-381-2346. Primary manufacturer part number: 7122.
Features
  • Mount,resilient,weapon System — FSC 5342
  • Shortest Distance Between Mounting Hole Centers: 3.500 INCHES NOMINAL IN
  • Stud Length: 1.210 INCHES MINIMUM AND 1.270 INCHES MAXIMUM ALL THREADED STUD IN
  • Flange Length: 8.500 INCHES NOMINAL IN
  • Flange Width: 5.250 INCHES NOMINAL IN
  • Thread Size: 0.500-20 ALL THREADED PORTIONS
  • 2 verified cross-references
  • Primary manufacturer: H.a. King Co., Inc.
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Mount,resilient,weapon System, cataloged under National Stock Number 5342-01-381-2346, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is H.a. King Co., Inc.. Government technical data includes 5 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5342-01-381-2346
Primary Part Number7122
Item NameMount,resilient,weapon System
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerH.a. King Co., Inc.
StatusACTIVE
Shortest Distance Between Mounting Hole Centers3.500 INCHES NOMINAL IN
Stud Length1.210 INCHES MINIMUM AND 1.270 INCHES MAXIMUM ALL THREADED STUD IN
Flange Length8.500 INCHES NOMINAL IN
Flange Width5.250 INCHES NOMINAL IN
Thread Size0.500-20 ALL THREADED PORTIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4910-00-473-7543 INTERCHANGEABLE
Sling,engine Lifting
3030-00-517-06545136260 INTERCHANGEABLE
Belts,v,matched Set
Rolls-Royce Solutions America Inc
5315-00-695-3582 INTERCHANGEABLE
Pin,toggle,eye Collar
3020-00-734-50867122 INTERCHANGEABLE
Sprocket Wheel
Devere Construction Company, Inc
5996-00-776-6877 INTERCHANGEABLE
Amplifier,radio Frequency
5995-00-789-36887122 INTERCHANGEABLE
Cable Assembly,radio Frequency
Spencer Industries Inc
5330-00-853-93287122 INTERCHANGEABLE
Gasket
O. C. Keckley Company
5950-00-907-0545R101143 INTERCHANGEABLE
Transformer,power
Oeco, Llc
1660-00-946-80237122 INTERCHANGEABLE
Button Weight
Essex Industries, Inc. Dba Essex Industries
6625-01-079-9500492-02-20 INTERCHANGEABLE
Analyzer,spectrum
Tektronix, Inc.
Cross-Reference Index
Part NumberManufacturer
12386705 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
7122 PRIMARY H.a. King Co., Inc. (USA)
Related Parts
4910-00-473-7543INTERCHANGEABLE
SLING,ENGINE LIFTING
3030-00-517-0654INTERCHANGEABLE
BELTS,V,MATCHED SET
5136260
5315-00-695-3582INTERCHANGEABLE
PIN,TOGGLE,EYE COLLAR
3020-00-734-5086INTERCHANGEABLE
SPROCKET WHEEL
7122
5996-00-776-6877INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
5995-00-789-3688INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
7122
5330-00-853-9328INTERCHANGEABLE
GASKET
7122
5950-00-907-0545INTERCHANGEABLE
TRANSFORMER,POWER
R101143
1660-00-946-8023INTERCHANGEABLE
BUTTON WEIGHT
7122
6625-01-079-9500INTERCHANGEABLE
ANALYZER,SPECTRUM
492-02-20
6650-01-260-7427INTERCHANGEABLE
MAGNIFIER
7122
5307-01-277-2306INTERCHANGEABLE
STUD,STEPPED
250021-770

Frequently Asked Questions

What is NSN 5342-01-381-2346?

NSN 5342-01-381-2346 is a Mount,resilient,weapon System, manufactured by H.a. King Co., Inc., classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-01-381-2346?

NSN 5342-01-381-2346 has 2 cross-referenced part numbers: 12386705 (U S Army Tank Automotive Command Amsta-Im-Mm), 7122 (H.a. King Co., Inc.).

What NSN replaces 5342-01-381-2346?

There are 12 known substitutes for 5342-01-381-2346: 4910-00-473-7543, 3030-00-517-0654, 5315-00-695-3582 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7122?

Key specifications for 7122: Shortest Distance Between Mounting Hole Centers: 3.500 INCHES NOMINAL IN; Stud Length: 1.210 INCHES MINIMUM AND 1.270 INCHES MAXIMUM ALL THREADED STUD IN; Flange Length: 8.500 INCHES NOMINAL IN; Flange Width: 5.250 INCHES NOMINAL IN. 5 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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