PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15P220AMount,resilient,weapon System

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5342-00-531-9170 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-00-531-9170 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-531-9170. Primary manufacturer part number: 15P220A.
Features
  • Mount,resilient,weapon System — FSC 5342
  • Flange Width: 3.500 INCHES NOMINAL IN
  • Flange Mounting Hole Diameter: 0.641 INCHES NOMINAL IN
  • Nondefinitive Spec/std Data: A DESIGN AND B TYPE
  • Style Designator: ROUND W/FLANGED BUSHING TWO-HOLE FLANGE
  • Load/frequency Range: RATED AT 220 LB FOR 15 CYCLES PER SEC LBS
  • Material: STEEL OVERALL
  • Load Rating: 220.0 POUNDS MAXIMUM LBS
Applications
  • Applications requiring Steel Overall construction
General Description

The Mount,resilient,weapon System, cataloged under National Stock Number 5342-00-531-9170, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5342-00-531-9170
Primary Part Number15P220A
Item NameMount,resilient,weapon System
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Flange Width3.500 INCHES NOMINAL IN
Flange Mounting Hole Diameter0.641 INCHES NOMINAL IN
Nondefinitive Spec/std DataA DESIGN AND B TYPE
Style DesignatorROUND W/FLANGED BUSHING TWO-HOLE FLANGE
Load/frequency RangeRATED AT 220 LB FOR 15 CYCLES PER SEC LBS
MaterialSTEEL OVERALL
Load Rating220.0 POUNDS MAXIMUM LBS
Distance From Flange to End1.563 INCHES NOMINAL IN
Height3.266 INCHES NOMINAL IN
Nonmetallic Hardness Rating38.0 MINIMUM DUROMETER AND 48.0 MAXIMUM DUROMETER
Flange Length6.625 INCHES NOMINAL IN
Inside Diameter0.635 INCHES NOMINAL IN
Distance Between Mounting Hole Centers5.365 INCHES NOMINAL IN
Flange Thickness0.438 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5342-00-473-3397 INTERCHANGEABLE
Mount,resilient,weapon System
5342-00-473-3400 INTERCHANGEABLE
Mount,resilient,weapon System
5342-00-550-9525 INTERCHANGEABLE
Mount,resilient,weapon System
5342-01-506-525115P150NM INTERCHANGEABLE
Mount,resilient,weapon System
Oil States Industries, Inc. Div Special Products Div
Cross-Reference Index
Part NumberManufacturer
15P220A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-M-17191D Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
15P220A Oil States Industries, Inc. Div Special Products Div (USA)
AGC 21702 Agc Acquisition Llc Div Agc Acquisiton Llc (USA)
Related Parts
5342-00-473-3397INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
5342-00-473-3400INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
5342-00-550-9525INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
5342-01-506-5251INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
15P150NM

Frequently Asked Questions

What is NSN 5342-00-531-9170?

NSN 5342-00-531-9170 is a Mount,resilient,weapon System, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5342 (Mount,resilient,weapon System). Status: cancelled.

What are the part numbers for NSN 5342-00-531-9170?

NSN 5342-00-531-9170 has 4 cross-referenced part numbers: 15P220A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-M-17191D (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 15P220A (Oil States Industries, Inc. Div Special Products Div), AGC 21702 (Agc Acquisition Llc Div Agc Acquisiton Llc).

What NSN replaces 5342-00-531-9170?

There are 4 known substitutes for 5342-00-531-9170: 5342-00-473-3397, 5342-00-473-3400, 5342-00-550-9525 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15P220A?

Key specifications for 15P220A: Flange Width: 3.500 INCHES NOMINAL IN; Flange Mounting Hole Diameter: 0.641 INCHES NOMINAL IN; Nondefinitive Spec/std Data: A DESIGN AND B TYPE; Style Designator: ROUND W/FLANGED BUSHING TWO-HOLE FLANGE. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5342-00-531-9170 still in active supply?

NSN 5342-00-531-9170 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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