PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23121Pump,cooling System,engine

Industrial Technologies and Services Llc · NSN 2930-00-379-0094 · FSC 2930 · No Item Name Available
Verified by PartsTable
NSN 2930-00-379-0094 — this item is cataloged by the U.S. Government under National Stock Number 2930-00-379-0094. Primary manufacturer part number: 23121.
Features
  • Pump,cooling System,engine — FSC 2930
  • Body Material: COPPER ALLOY
  • 5 verified cross-references
  • Primary manufacturer: Industrial Technologies and Services Llc
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 2930-00-379-0094, is classified within Federal Supply Class 2930 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Industrial Technologies and Services Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2930-00-379-0094
Primary Part Number23121
Item NamePump,cooling System,engine
FSC / FSG2930 / 29 — No Item Name Available
ManufacturerIndustrial Technologies and Services Llc
StatusACTIVE
Body MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-554-3988177039-20 INTERCHANGEABLE
Bearing,ball,annular
Naval Sea Systems Command
6635-00-578-5286 INTERCHANGEABLE
Tester,spring Resiliency
5330-00-599-7075 INTERCHANGEABLE
Seal,plain Encased
5935-00-683-5095DA20961 INTERCHANGEABLE
Backshell,electrical Connector
Itt Cannon Llc
6135-00-826-4798E92 INTERCHANGEABLE
Battery,nonrechargeable
Eveready Battery Co Inc
3040-00-876-076523121 INTERCHANGEABLE
Gearshaft,spur
Hydro-Aire Aerospace Corp
1650-00-922-877523121 INTERCHANGEABLE
Piston and Seat Assembly
Hamilton Sundstrand Corporation Dba Collins Aerospace
4330-01-028-3396600377C INTERCHANGEABLE
Filter Element,fluid
Admiral Filter Company Llc
5985-01-032-5020109011 INTERCHANGEABLE
Antenna
Smiths Interconnect, Inc. Div Smiths Interconnect Inc - Thousand Oaks
5962-01-136-7071HI-1-1818A-2 INTERCHANGEABLE
Microcircuit,digital-Linear
Renesas Electronics America Inc
Cross-Reference Index
Part NumberManufacturer
L30 H20 Tank Inc U S Motors Div (USA)
7551-41-7 Chief of Engineers Dept of Army (USA)
23121 PRIMARY Industrial Technologies and Services Llc (USA)
L30 Industrial Technologies and Services Llc (USA)
7551-41-7 Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
Related Parts
3110-00-554-3988INTERCHANGEABLE
BEARING,BALL,ANNULAR
177039-20
6635-00-578-5286INTERCHANGEABLE
TESTER,SPRING RESILIENCY
5330-00-599-7075INTERCHANGEABLE
SEAL,PLAIN ENCASED
5935-00-683-5095INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
DA20961
6135-00-826-4798INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
E92
3040-00-876-0765INTERCHANGEABLE
GEARSHAFT,SPUR
23121
1650-00-922-8775INTERCHANGEABLE
PISTON AND SEAT ASSEMBLY
23121
4330-01-028-3396INTERCHANGEABLE
FILTER ELEMENT,FLUID
600377C
5985-01-032-5020INTERCHANGEABLE
ANTENNA
109011
5962-01-136-7071INTERCHANGEABLE
MICROCIRCUIT,DIGITAL-LINEAR
HI-1-1818A-2
5999-01-216-8936INTERCHANGEABLE
BATTERY CHARGER
L30
7690-01-328-3154INTERCHANGEABLE
LABEL
20100

Frequently Asked Questions

What is NSN 2930-00-379-0094?

NSN 2930-00-379-0094 is a Pump,cooling System,engine, manufactured by Industrial Technologies and Services Llc, classified under FSC 2930 (No Item Name Available). Status: active.

What are the part numbers for NSN 2930-00-379-0094?

NSN 2930-00-379-0094 has 5 cross-referenced part numbers: L30 (H20 Tank Inc U S Motors Div), 7551-41-7 (Chief of Engineers Dept of Army), 23121 (Industrial Technologies and Services Llc), L30 (Industrial Technologies and Services Llc), 7551-41-7 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).

What NSN replaces 2930-00-379-0094?

There are 12 known substitutes for 2930-00-379-0094: 3110-00-554-3988, 6635-00-578-5286, 5330-00-599-7075 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23121?

Key specifications for 23121: End Item Identification: HIGGINS MODEL T-1-150; Body Material: COPPER ALLOY. 2 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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