PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20511304Coupling,clamp,grooved

Military Trucks & Parts, Inc. · NSN 5342-01-288-2167 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-01-288-2167 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-288-2167. Primary manufacturer part number: 20511304.
Features
  • Coupling,clamp,grooved — FSC 5342
  • Material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 NUT
  • Nut Type: PLAIN HEXAGONPLAIN HEXAGON
  • Included Angle in Deg: 40.040.0
  • Sealing Inner Liner: NOT INCLUDEDNOT INCLUDED
  • Precious Material: SILVER
  • Material Document and Classification: AISI 302 ASSN STD 1ST MATERIAL RESPONSE OR AISI 303 ASSN STD 2ND MATERIAL RESPONSE OR AISI 304 ASSN STD 3RD MATERIAL RESPONSE NUT
  • Material Document and Classification: AISI 302 ASSN STD SINGLE MATERIAL RESPONSE T BOLT
Applications
  • Applications requiring Steel Comp 302 or Steel Comp 303 or Steel Comp 304 Nut construction
General Description

The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-288-2167, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Military Trucks & Parts, Inc.. Government technical data includes 26 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5342-01-288-2167
Primary Part Number20511304
Item NameCoupling,clamp,grooved
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerMilitary Trucks & Parts, Inc.
StatusACTIVE
MaterialSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 NUT
Nut TypePLAIN HEXAGONPLAIN HEXAGON
Included Angle in Deg40.040.0
Sealing Inner LinerNOT INCLUDEDNOT INCLUDED
Precious MaterialSILVER
Material Document and ClassificationAISI 302 ASSN STD 1ST MATERIAL RESPONSE OR AISI 303 ASSN STD 2ND MATERIAL RESPONSE OR AISI 304 ASSN STD 3RD MATERIAL RESPONSE NUT
Material Document and ClassificationAISI 302 ASSN STD SINGLE MATERIAL RESPONSE T BOLT
Retainer Thickness0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
Band Width0.740 INCHES MINIMUM AND 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM0.760 INCHES MAXIMUM IN
Retainer Width0.600 INCHES MINIMUM AND 0.600 INCHES MINIMUM AND 0.650 INCHES MAXIMUM0.650 INCHES MAXIMUM IN
Material Document and ClassificationAISI 301 ASSN STD 1ST MATERIAL RESPONSE OR AISI 302 ASSN STD 2ND MATERIAL RESPONSE OR AISI 304 ASSN STD 3RD MATERIAL RESPONSE TRUNNION
MaterialSTEEL COMP 302 T BOLT
Root Width0.252 INCHES MINIMUM AND 0.252 INCHES MINIMUM AND 0.272 INCHES MAXIMUM0.272 INCHES MAXIMUM IN
Segment Quantity3
Latch StyleSINGLESINGLE
Band Thickness0.032 INCHES MINIMUM AND 0.032 INCHES MINIMUM AND 0.038 INCHES MAXIMUM0.038 INCHES MAXIMUM IN
MaterialSTEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 TRUNNION
ShapeROUND
Material Document and ClassificationAISI 301 ASSN STD 1ST MATERIAL RESPONSE OR AISI 302 ASSN STD 2ND MATERIAL RESPONSE OR AISI 304 ASSN STD 3RD MATERIAL RESPONSE BAND
Surface TreatmentSILVER NUT
MaterialSTEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 BAND
Height0.208 INCHES MINIMUM AND 0.208 INCHES MINIMUM AND 0.228 INCHES MAXIMUM0.228 INCHES MAXIMUM IN
Drilled Lockwire HoleNOT INCLUDEDNOT INCLUDED
Cross-Sectional Shape StyleGROOVED RETAINER
Precious Material and LocationNUT SILVER
Inside Diameter3.764 INCHES MINIMUM AND 3.764 INCHES MINIMUM AND 3.784 INCHES MAXIMUM3.784 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4820-00-349-5299104465 INTERCHANGEABLE
Valve,plug
Meggitt North Hollywood Inc
1740-00-602-4545104465-1 INTERCHANGEABLE
Support,left Hand
Bestek Industries Inc
5895-00-723-1947104465 INTERCHANGEABLE
Suppression and
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5342-00-929-9400104465 INTERCHANGEABLE
Cap,sensor Body
Triumph Thermal Systems - Maryland, Inc.
2920-01-129-8727104465 INTERCHANGEABLE
Rotor
Allianz Sweeper Company
7025-01-283-691970057 INTERCHANGEABLE
Display Unit
Tyco Fire Products Lp
4930-01-653-1703104465 INTERCHANGEABLE
Parts Kit,lubricator
Ingersoll Rand Co
Cross-Reference Index
Part NumberManufacturer
20511304 Military Trucks & Parts, Inc. (USA)
20511304 Harsco Corporation Dba B M Y Wyne Wheled Vehicles Div (USA)
10446-5 Ray R G Corp (USA)
Related Parts
4820-00-349-5299INTERCHANGEABLE
VALVE,PLUG
104465
1740-00-602-4545INTERCHANGEABLE
SUPPORT,LEFT HAND
104465-1
5895-00-723-1947INTERCHANGEABLE
SUPPRESSION AND
104465
5342-00-929-9400INTERCHANGEABLE
CAP,SENSOR BODY
104465
2920-01-129-8727INTERCHANGEABLE
ROTOR
104465
7025-01-283-6919INTERCHANGEABLE
DISPLAY UNIT
70057
4930-01-653-1703INTERCHANGEABLE
PARTS KIT,LUBRICATOR
104465

Frequently Asked Questions

What is NSN 5342-01-288-2167?

NSN 5342-01-288-2167 is a Coupling,clamp,grooved, manufactured by Military Trucks & Parts, Inc., classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-01-288-2167?

NSN 5342-01-288-2167 has 3 cross-referenced part numbers: 20511304 (Military Trucks & Parts, Inc.), 20511304 (Harsco Corporation Dba B M Y Wyne Wheled Vehicles Div), 10446-5 (Ray R G Corp).

What NSN replaces 5342-01-288-2167?

There are 7 known substitutes for 5342-01-288-2167: 4820-00-349-5299, 1740-00-602-4545, 5895-00-723-1947 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20511304?

Key specifications for 20511304: Material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 NUT; Nut Type: PLAIN HEXAGONPLAIN HEXAGON; Included Angle in Deg: 40.040.0; Sealing Inner Liner: NOT INCLUDEDNOT INCLUDED. 26 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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