PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BS5-1786 PIECE 113Tappet,pump

Circor Naval Solutions Llc Dba Warren Pumps · NSN 4320-01-196-7525 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-196-7525 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-196-7525. Primary manufacturer part number: BS5-1786 PIECE 113.
Features
  • Tappet,pump — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Tappet,pump, cataloged under National Stock Number 4320-01-196-7525, 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. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-196-7525
Primary Part NumberBS5-1786 PIECE 113
Item NameTappet,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4320-00-218-4412UC-9 INTERCHANGEABLE
Cylinder Sleeve
Circor Naval Solutions Llc Dba Warren Pumps
4320-01-195-9283UA-13 INTERCHANGEABLE
Cylinder Sleeve
Circor Naval Solutions Llc Dba Warren Pumps
4320-01-197-2041308C0003A414A INTERCHANGEABLE
Follower,piston,pump
Circor Naval Solutions Llc Dba Warren Pumps
4320-01-198-0871VR-23 INTERCHANGEABLE
Follower,piston,pump
Circor Naval Solutions Llc Dba Warren Pumps
Cross-Reference Index
Part NumberManufacturer
BS5-1786 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1786 PIECE 113 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
4320-00-218-4412INTERCHANGEABLE
CYLINDER SLEEVE
UC-9
4320-01-195-9283INTERCHANGEABLE
CYLINDER SLEEVE
UA-13
4320-01-197-2041INTERCHANGEABLE
FOLLOWER,PISTON,PUMP
308C0003A414A
4320-01-198-0871INTERCHANGEABLE
FOLLOWER,PISTON,PUMP
VR-23

Frequently Asked Questions

What is NSN 4320-01-196-7525?

NSN 4320-01-196-7525 is a Tappet,pump, 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 4320-01-196-7525?

NSN 4320-01-196-7525 has 2 cross-referenced part numbers: BS5-1786 (Circor Naval Solutions Llc Dba Warren Pumps), BS5-1786 PIECE 113 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 4320-01-196-7525?

There are 4 known substitutes for 4320-01-196-7525: 4320-00-218-4412, 4320-01-195-9283, 4320-01-197-2041 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BS5-1786 PIECE 113?

Key specifications for BS5-1786 PIECE 113: End Item Identification: EMERGENCY FEED PUMP 11X8X18,DWG BS5 1786. 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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