PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7M5112Collar,vehicular

Caterpillar Inc Div Caterpillar Defense · NSN 2530-00-949-0036 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-949-0036 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-949-0036. Primary manufacturer part number: 7M5112.
Features
  • Collar,vehicular — FSC 2530
  • General Characteristics Item Description: CAST IRON; 6.990 IN. OD; 4.462 IN. LG; 2.500 IN. ID; 2 UNTHD MTG HOLES 0.790 IN. DIA; 4.500 IN. C TO C IN
  • 1 verified cross-reference
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Collar,vehicular, cataloged under National Stock Number 2530-00-949-0036, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components 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 1 commercial cross-reference from 1 manufacturer, 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
NSN2530-00-949-0036
Primary Part Number7M5112
Item NameCollar,vehicular
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
General Characteristics Item DescriptionCAST IRON; 6.990 IN. OD; 4.462 IN. LG; 2.500 IN. ID; 2 UNTHD MTG HOLES 0.790 IN. DIA; 4.500 IN. C TO C IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-00-984-33737M51-12 INTERCHANGEABLE
Sleeve,flared,tube Fitting
Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply
Cross-Reference Index
Part NumberManufacturer
7M5112 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
4730-00-984-3373INTERCHANGEABLE
SLEEVE,FLARED,TUBE FITTING
7M51-12

Frequently Asked Questions

What is NSN 2530-00-949-0036?

NSN 2530-00-949-0036 is a Collar,vehicular, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-00-949-0036?

NSN 2530-00-949-0036 has 1 cross-referenced part number: 7M5112 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 2530-00-949-0036?

There is 1 known substitute for 2530-00-949-0036: 4730-00-984-3373. Verify interchangeability with system specifications before substitution.

What are the specifications of 7M5112?

Key specifications for 7M5112: General Characteristics Item Description: CAST IRON; 6.990 IN. OD; 4.462 IN. LG; 2.500 IN. ID; 2 UNTHD MTG HOLES 0.790 IN. DIA; 4.500 IN. C TO C 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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