PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N3279Coupling,clamp,grooved

Caterpillar Inc Div Caterpillar Defense · NSN 5342-01-210-7597 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-01-210-7597 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-210-7597. Primary manufacturer part number: 1N3279.
Features
  • Coupling,clamp,grooved — FSC 5342
  • 2 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-210-7597, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCoupling,clamp,grooved
FSC / FSG5342 — Mount,resilient,weapon System (FSG 53)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083); Garrett Transportation I, Inc. (CAGE 08179)
Technical Specifications
ParameterValue
NSN5342-01-210-7597
Primary Part Number1N3279
Item NameCoupling,clamp,grooved
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-059-9973 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-958-5391 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N3279 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
400785-1050 Garrett Transportation I, Inc. (USA)
Related Parts
5961-00-059-9973INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-958-5391INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5342-01-210-7597?

NSN 5342-01-210-7597 is a Coupling,clamp,grooved, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-01-210-7597?

NSN 5342-01-210-7597 has 2 cross-referenced part numbers: 1N3279 (Caterpillar Inc Div Caterpillar Defense), 400785-1050 (Garrett Transportation I, Inc.).

What NSN replaces 5342-01-210-7597?

There are 2 known substitutes for 5342-01-210-7597: 5961-00-059-9973, 5961-00-958-5391. Verify interchangeability with system specifications before substitution.

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