PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

773590Spacer,isolation Mount

Caterpillar Inc Div Caterpillar Defense · NSN 5365-01-167-5593 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-167-5593 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-167-5593. Primary manufacturer part number: 773590.
Features
  • Spacer,isolation Mount — FSC 5365
  • General Characteristics Item Description: GRAY IRON,GR. 40,7.125 IN. W,7.125 IN. LG,3.875 IN. THK,2 DRILLED HOLES 0.562 IN. DIA 2 CAST HOLES 0.625 IN. DIA,5.750 IN. CENTER TO CENTER DISTANCE BETWEEN HOLES ALONG THE LG AND ALONG THE WIDTH IN
  • 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 Spacer,isolation Mount, cataloged under National Stock Number 5365-01-167-5593, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 verified specification, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-167-5593
Primary Part Number773590
Item NameSpacer,isolation Mount
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
General Characteristics Item DescriptionGRAY IRON,GR. 40,7.125 IN. W,7.125 IN. LG,3.875 IN. THK,2 DRILLED HOLES 0.562 IN. DIA 2 CAST HOLES 0.625 IN. DIA,5.750 IN. CENTER TO CENTER DISTANCE BETWEEN HOLES ALONG THE LG AND ALONG THE WIDTH IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6650-01-692-0826SV-3 INTERCHANGEABLE
Cap,lens
Sheltered Wings, Inc Dba Vortex Optics Div Vortex Optics
Cross-Reference Index
Part NumberManufacturer
773590 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
03001077 Caterpillar Paving Products Inc (USA)
Related Parts
6650-01-692-0826INTERCHANGEABLE
CAP,LENS
SV-3

Frequently Asked Questions

What is NSN 5365-01-167-5593?

NSN 5365-01-167-5593 is a Spacer,isolation Mount, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-167-5593?

NSN 5365-01-167-5593 has 2 cross-referenced part numbers: 773590 (Caterpillar Inc Div Caterpillar Defense), 03001077 (Caterpillar Paving Products Inc).

What NSN replaces 5365-01-167-5593?

There is 1 known substitute for 5365-01-167-5593: 6650-01-692-0826. Verify interchangeability with system specifications before substitution.

What are the specifications of 773590?

Key specifications for 773590: General Characteristics Item Description: GRAY IRON,GR. 40,7.125 IN. W,7.125 IN. LG,3.875 IN. THK,2 DRILLED HOLES 0.562 IN. DIA 2 CAST HOLES 0.625 IN. DIA,5.750 IN. CENTER TO CENTER DISTANCE BETWEEN HOLES ALONG THE LG AND ALONG THE WIDTH IN. 1 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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