PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BS4-1439PC16Head,housing

Circor Naval Solutions Llc Dba Warren Pumps · NSN 4320-00-218-4292 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-218-4292 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-218-4292. Primary manufacturer part number: BS4-1439PC16.
Features
  • Head,housing — FSC 4320
  • General Characteristics Item Description: CAPACITY 50 GPM TOTAL HEAD 22 LBS SPEED 1750 RPM MAX HP 2.7 440 V 60 CYC AC V
  • 2 verified cross-references
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Head,housing, cataloged under National Stock Number 4320-00-218-4292, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN4320-00-218-4292
Primary Part NumberBS4-1439PC16
Item NameHead,housing
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
General Characteristics Item DescriptionCAPACITY 50 GPM TOTAL HEAD 22 LBS SPEED 1750 RPM MAX HP 2.7 440 V 60 CYC AC V
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4540-00-124-6966W2 INTERCHANGEABLE
Heater,controller
Ward Leonard Ct Llc
3110-00-156-1760 INTERCHANGEABLE
Bearing,ball,thrust
5920-00-240-4112W2 INTERCHANGEABLE
Fuse,plug
Cooper Bussmann, Llc Dba Cooper Industries
3895-00-250-6054 INTERCHANGEABLE
Roller,towed,sheepsfoot
5905-00-284-2089 INTERCHANGEABLE
Resistor,variable,wire Wound,non
3020-00-294-8151 INTERCHANGEABLE
Gear,worm
2540-00-473-0353533220 INTERCHANGEABLE
Windshield Washer
Fwd Seagrave Holdings Lp
5950-00-581-5189W2-1D INTERCHANGEABLE
Transformer,power Autotransforme
Technipower Llc Dba Unipower
5325-00-599-9894W2 INTERCHANGEABLE
Stud Assembly,turnlock Fastener
Simmons Fastener Corp an Amfast Corp
5342-00-630-7107W2 INTERCHANGEABLE
Clamp
Monogram Aerospace Fasteners, Inc Dba Trimas Aerospace Div Monogram Aerospace Fasteners
Cross-Reference Index
Part NumberManufacturer
W2 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS4-1439PC16 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
4540-00-124-6966INTERCHANGEABLE
HEATER,CONTROLLER
W2
3110-00-156-1760INTERCHANGEABLE
BEARING,BALL,THRUST
5920-00-240-4112INTERCHANGEABLE
FUSE,PLUG
W2
3895-00-250-6054INTERCHANGEABLE
ROLLER,TOWED,SHEEPSFOOT
5905-00-284-2089INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
3020-00-294-8151INTERCHANGEABLE
GEAR,WORM
2540-00-473-0353INTERCHANGEABLE
WINDSHIELD WASHER
533220
5950-00-581-5189INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
W2-1D
5325-00-599-9894INTERCHANGEABLE
STUD ASSEMBLY,TURNLOCK FASTENER
W2
5342-00-630-7107INTERCHANGEABLE
CLAMP
W2
5950-00-681-2253INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
1844819PC1
3950-00-775-7609INTERCHANGEABLE
WINCH,DRUM,HAND OPERATED
W2

Frequently Asked Questions

What is NSN 4320-00-218-4292?

NSN 4320-00-218-4292 is a Head,housing, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-218-4292?

NSN 4320-00-218-4292 has 2 cross-referenced part numbers: W2 (Circor Naval Solutions Llc Dba Warren Pumps), BS4-1439PC16 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 4320-00-218-4292?

There are 12 known substitutes for 4320-00-218-4292: 4540-00-124-6966, 3110-00-156-1760, 5920-00-240-4112 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BS4-1439PC16?

Key specifications for BS4-1439PC16: General Characteristics Item Description: CAPACITY 50 GPM TOTAL HEAD 22 LBS SPEED 1750 RPM MAX HP 2.7 440 V 60 CYC AC V; End Item Identification: PUMP,CENTRIFUGAL,WARREN PUMPS INC,MODEL 2CV9. 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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