PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6N139Shaft,water Pump

Caterpillar Inc Div Caterpillar Defense · NSN 2930-01-053-4699 · FSC 2930 · No Item Name Available
Verified by PartsTable
NSN 2930-01-053-4699 — this item is cataloged by the U.S. Government under National Stock Number 2930-01-053-4699. Primary manufacturer part number: 6N139.
Features
  • Shaft,water Pump — FSC 2930
  • 1 verified cross-reference
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Shaft,water Pump, cataloged under National Stock Number 2930-01-053-4699, is classified within Federal Supply Class 2930 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 1 commercial cross-reference from 1 manufacturer, 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 NameShaft,water Pump
FSC / FSG2930 — No Item Name Available (FSG 29)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
ParameterValue
NSN2930-01-053-4699
Primary Part Number6N139
Item NameShaft,water Pump
FSC / FSG2930 / 29 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5980-01-065-8548HP6N139 INTERCHANGEABLE
Coupler,optoelectronic
Avago Technologies Us Inc Div Avago Technologies
5980-01-256-9610 INTERCHANGEABLE
Coupler,optoelectronic
Cross-Reference Index
Part NumberManufacturer
6N139 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
5980-01-065-8548INTERCHANGEABLE
COUPLER,OPTOELECTRONIC
HP6N139
5980-01-256-9610INTERCHANGEABLE
COUPLER,OPTOELECTRONIC

Frequently Asked Questions

What is NSN 2930-01-053-4699?

NSN 2930-01-053-4699 is a Shaft,water Pump, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2930 (No Item Name Available). Status: active.

What are the part numbers for NSN 2930-01-053-4699?

NSN 2930-01-053-4699 has 1 cross-referenced part number: 6N139 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 2930-01-053-4699?

There are 2 known substitutes for 2930-01-053-4699: 5980-01-065-8548, 5980-01-256-9610. Verify interchangeability with system specifications before substitution.

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