PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BS5-1765PC20,21AND22Connecting Rod,piston

Circor Naval Solutions Llc Dba Warren Pumps · NSN 4320-00-218-4192 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-218-4192 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-218-4192. Primary manufacturer part number: BS5-1765PC20,21AND22.
Features
  • Connecting Rod,piston — FSC 4320
  • 6 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 Connecting Rod,piston, cataloged under National Stock Number 4320-00-218-4192, 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 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-218-4192
Primary Part NumberBS5-1765PC20,21AND22
Item NameConnecting Rod,piston
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-00-454-1085 INTERCHANGEABLE
Cock,drain
4820-01-148-5987SA7 INTERCHANGEABLE
Head,safety,pressure Relief
Bs&b Safety Systems Llc
5340-01-465-3063A7 INTERCHANGEABLE
Cover,access
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
Cross-Reference Index
Part NumberManufacturer
SA-7 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1765PC20T022 Circor Naval Solutions Llc Dba Warren Pumps (USA)
SMS-SA7PC20,21AND22 Salem Manufacturing & Sales Inc Div Salem Manufacturing and Sales Inc (USA)
SMS-SA7 Salem Manufacturing & Sales Inc Div Salem Manufacturing and Sales Inc (USA)
BS5-1769PC20T022 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1765PC20,21AND22 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
4820-00-454-1085INTERCHANGEABLE
COCK,DRAIN
4820-01-148-5987INTERCHANGEABLE
HEAD,SAFETY,PRESSURE RELIEF
SA7
5340-01-465-3063INTERCHANGEABLE
COVER,ACCESS
A7

Frequently Asked Questions

What is NSN 4320-00-218-4192?

NSN 4320-00-218-4192 is a Connecting Rod,piston, 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 4320-00-218-4192?

NSN 4320-00-218-4192 has 6 cross-referenced part numbers: SA-7 (Circor Naval Solutions Llc Dba Warren Pumps), BS5-1765PC20T022 (Circor Naval Solutions Llc Dba Warren Pumps), SMS-SA7PC20,21AND22 (Salem Manufacturing & Sales Inc Div Salem Manufacturing and Sales Inc), SMS-SA7 (Salem Manufacturing & Sales Inc Div Salem Manufacturing and Sales Inc), BS5-1769PC20T022 (Circor Naval Solutions Llc Dba Warren Pumps) and 1 more.

What NSN replaces 4320-00-218-4192?

There are 3 known substitutes for 4320-00-218-4192: 4820-00-454-1085, 4820-01-148-5987, 5340-01-465-3063. Verify interchangeability with system specifications before substitution.

What are the specifications of BS5-1765PC20,21AND22?

Key specifications for BS5-1765PC20,21AND22: End Item Identification: PUMP,RECIPROCATING,WARREN PUMPS INC,MODEL 9X10X12. 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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