PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FP1539Pump,cooling System,engine

Trw Inc Trw Intl Trade Government Sales Dept · NSN 2930-01-010-4931 · FSC 2930 · No Item Name Available
Verified by PartsTable
NSN 2930-01-010-4931 — this item is cataloged by the U.S. Government under National Stock Number 2930-01-010-4931. Primary manufacturer part number: FP1539.
Features
  • Pump,cooling System,engine — FSC 2930
  • 20 verified cross-references
  • Primary manufacturer: Trw Inc Trw Intl Trade Government Sales Dept
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Mechanical power generation
  • Drive system operation
General Description

The Pump,cooling System,engine, cataloged under National Stock Number 2930-01-010-4931, is classified within Federal Supply Class 2930 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Trw Inc Trw Intl Trade Government Sales Dept. This item has 20 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NamePump,cooling System,engine
FSC / FSG2930 — No Item Name Available (FSG 29)
ManufacturersEssex Group Inc 312 Electro Mechanical Div (CAGE 55062); General Motors Corp AC-Delco Div Government Order Dept (CAGE 61928); Trw Inc Trw Intl Trade Government Sales Dept (CAGE 31033); General Motors Llc Dba General Motors Llc (CAGE 7X677); General Motors Corp Chevrolet Motor Div Special Products Dept (CAGE 11862)
Technical Specifications
ParameterValue
NSN2930-01-010-4931
Primary Part NumberFP1539
Item NamePump,cooling System,engine
FSC / FSG2930 / 29 — No Item Name Available
ManufacturerTrw Inc Trw Intl Trade Government Sales Dept
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
3110-00-156-4706 INTERCHANGEABLE
Bearing,ball,annular
8010-00-166-3152 INTERCHANGEABLE
Lacquer
4820-00-388-97611011049-6 INTERCHANGEABLE
Valve,check
Arkwin Industries, Inc. Dba Arkwin Industries Inc
5905-00-443-7960 INTERCHANGEABLE
Resistor,variable,wire Wound,non
8010-00-530-5326 INTERCHANGEABLE
Lacquer
5307-00-737-5503PC429 INTERCHANGEABLE
Stud,plain
Wisconsin Motors, Llc
4820-01-139-189873C36 INTERCHANGEABLE
Valve,plug
Auto-Valve, Inc
4010-01-259-24982771513-105 INTERCHANGEABLE
Wire Rope Assembly,single Leg
Parker Hannifin Corporation Div Hydraulic Systems Division
5910-01-417-6291PC429 INTERCHANGEABLE
Capacitor,variable,mica Dielectr
Cae Usa Inc.
Cross-Reference Index
Part NumberManufacturer
P615 Essex Group Inc 312 Electro Mechanical Div (USA)
251-407 General Motors Corp AC-Delco Div Government Order Dept (USA)
FP1539 PRIMARY Trw Inc Trw Intl Trade Government Sales Dept (USA)
10110496 PRIMARY General Motors Llc Dba General Motors Llc (USA)
FP1466 Trw Inc Trw Intl Trade Government Sales Dept (USA)
10124624 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
WP615 Sorensen Industries Inc Sub of Gulf and Western Mfg Co (USA)
3837641 Chrysler Corp Hamtramck Assembly (USA)
10124624 PRIMARY General Motors Llc Dba General Motors Llc (USA)
3780 109 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
10049043 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
251-407 General Motors Llc Dba General Motors Llc (USA)
228-1789 Dana Corp Perfect Circle Div Tipton Plant (USA)
PC429 Spx Corp (USA)
PC429 Bosch Automotive Service Solutions Inc. (USA)
AW1050 Airtex Products Div of Uis Inc (USA)
10110496 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
P680 Borg-Warner Corp Automotive Parts Div (USA)
FP1881 Trw Inc Trw Intl Trade Government Sales Dept (USA)
CP7103 PRIMARY Airtex Products Div of Uis Inc (USA)
Related Parts
3110-00-156-4706INTERCHANGEABLE
BEARING,BALL,ANNULAR
8010-00-166-3152INTERCHANGEABLE
LACQUER
4820-00-388-9761INTERCHANGEABLE
VALVE,CHECK
1011049-6
5905-00-443-7960INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
8010-00-530-5326INTERCHANGEABLE
LACQUER
5307-00-737-5503INTERCHANGEABLE
STUD,PLAIN
PC429
4820-01-139-1898INTERCHANGEABLE
VALVE,PLUG
73C36
4010-01-259-2498INTERCHANGEABLE
WIRE ROPE ASSEMBLY,SINGLE LEG
2771513-105
5910-01-417-6291INTERCHANGEABLE
CAPACITOR,VARIABLE,MICA DIELECTR
PC429

Frequently Asked Questions

What is NSN 2930-01-010-4931?

NSN 2930-01-010-4931 is a Pump,cooling System,engine, manufactured by Trw Inc Trw Intl Trade Government Sales Dept, classified under FSC 2930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2930-01-010-4931?

NSN 2930-01-010-4931 has 20 cross-referenced part numbers: P615 (Essex Group Inc 312 Electro Mechanical Div), 251-407 (General Motors Corp AC-Delco Div Government Order Dept), FP1539 (Trw Inc Trw Intl Trade Government Sales Dept), 10110496 (General Motors Llc Dba General Motors Llc), FP1466 (Trw Inc Trw Intl Trade Government Sales Dept) and 15 more.

What NSN replaces 2930-01-010-4931?

There are 9 known substitutes for 2930-01-010-4931: 3110-00-156-4706, 8010-00-166-3152, 4820-00-388-9761 and 6 more. Verify interchangeability with system specifications before substitution.

Is NSN 2930-01-010-4931 still in active supply?

NSN 2930-01-010-4931 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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