PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

319399Ring

Eaton Aerospace, Llc Dba Jackson South · NSN 2530-00-949-1404 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-949-1404 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-949-1404. Primary manufacturer part number: 319399.
Features
  • Ring — FSC 2530
  • 3 verified cross-references
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring, cataloged under National Stock Number 2530-00-949-1404, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. This item has 3 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 NameRing
FSC / FSG2530 — No Item Name Available (FSG 25)
ManufacturersEaton Aerospace, Llc Dba Jackson South (CAGE 62983); Caterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
ParameterValue
NSN2530-00-949-1404
Primary Part Number319399
Item NameRing
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3020-01-415-2589S23425-004 INTERCHANGEABLE
Gear,bevel
B.w. Elliott Manufacturing Co., Llc
3020-01-717-0385234251 INTERCHANGEABLE
Pulley,groove
Ramsey Winch Co
Cross-Reference Index
Part NumberManufacturer
319399 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
4K1791 Caterpillar Inc Div Caterpillar Defense (USA)
234251 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
3020-01-415-2589INTERCHANGEABLE
GEAR,BEVEL
S23425-004
3020-01-717-0385INTERCHANGEABLE
PULLEY,GROOVE
234251

Frequently Asked Questions

What is NSN 2530-00-949-1404?

NSN 2530-00-949-1404 is a Ring, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-00-949-1404?

NSN 2530-00-949-1404 has 3 cross-referenced part numbers: 319399 (Eaton Aerospace, Llc Dba Jackson South), 4K1791 (Caterpillar Inc Div Caterpillar Defense), 234251 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 2530-00-949-1404?

There are 2 known substitutes for 2530-00-949-1404: 3020-01-415-2589, 3020-01-717-0385. Verify interchangeability with system specifications before substitution.

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