PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F-254-BGovernor,pump,pressure Regulatin

Ingersoll-Dresser Pump Co · NSN 4320-01-121-0513 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-121-0513 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-121-0513. Primary manufacturer part number: F-254-B.
Features
  • Governor,pump,pressure Regulatin — FSC 4320
  • Material: STEEL BODY
  • 3 verified cross-references
  • Primary manufacturer: Ingersoll-Dresser Pump Co
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Applications requiring Steel Body construction
General Description

The Governor,pump,pressure Regulatin, cataloged under National Stock Number 4320-01-121-0513, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Ingersoll-Dresser Pump Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-121-0513
Primary Part NumberF-254-B
Item NameGovernor,pump,pressure Regulatin
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerIngersoll-Dresser Pump Co
StatusACTIVE
MaterialSTEEL BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3120-00-421-4781 INTERCHANGEABLE
Bearing,washer,thrust
3120-00-525-8673TB-612 INTERCHANGEABLE
Bearing,washer,thrust
Altra Industrial Motion Corp.
4730-01-120-5680 INTERCHANGEABLE
Restrictor,fluid Flow
4820-01-120-8271 INTERCHANGEABLE
Seat,valve
4320-01-120-8320 INTERCHANGEABLE
Segment,oil Drain
4820-01-121-1855 INTERCHANGEABLE
Seat,valve
3040-01-121-2886 INTERCHANGEABLE
Shaft Idler,gear
Cross-Reference Index
Part NumberManufacturer
F-254-B Ingersoll-Dresser Pump Co (USA)
F254B-PIECE60 Ingersoll-Dresser Pump Co (USA)
TB612 Ingersoll-Dresser Pump Co (USA)
Related Parts
3120-00-421-4781INTERCHANGEABLE
BEARING,WASHER,THRUST
3120-00-525-8673INTERCHANGEABLE
BEARING,WASHER,THRUST
TB-612
4730-01-120-5680INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
4820-01-120-8271INTERCHANGEABLE
SEAT,VALVE
4320-01-120-8320INTERCHANGEABLE
SEGMENT,OIL DRAIN
4820-01-121-1855INTERCHANGEABLE
SEAT,VALVE
3040-01-121-2886INTERCHANGEABLE
SHAFT IDLER,GEAR

Frequently Asked Questions

What is NSN 4320-01-121-0513?

NSN 4320-01-121-0513 is a Governor,pump,pressure Regulatin, manufactured by Ingersoll-Dresser Pump Co, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-121-0513?

NSN 4320-01-121-0513 has 3 cross-referenced part numbers: F-254-B (Ingersoll-Dresser Pump Co), F254B-PIECE60 (Ingersoll-Dresser Pump Co), TB612 (Ingersoll-Dresser Pump Co).

What NSN replaces 4320-01-121-0513?

There are 7 known substitutes for 4320-01-121-0513: 3120-00-421-4781, 3120-00-525-8673, 4730-01-120-5680 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F-254-B?

Key specifications for F-254-B: Material: STEEL BODY. 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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