PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BS-1193 PIECE 91Rod,tail

Circor Naval Solutions Llc Dba Warren Pumps · NSN 4320-00-398-9320 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-398-9320 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-398-9320. Primary manufacturer part number: BS-1193 PIECE 91.
Features
  • Rod,tail — FSC 4320
  • General Characteristics Item Description: STEEL,FORGED,49S2,200 MIN HARDNESS BRINNEL; 0.500 IN. OD; 6.375 IN. LG O/A IN
  • 41 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 Rod,tail, cataloged under National Stock Number 4320-00-398-9320, 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 41 commercial cross-references from 2 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
NSN4320-00-398-9320
Primary Part NumberBS-1193 PIECE 91
Item NameRod,tail
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
General Characteristics Item DescriptionSTEEL,FORGED,49S2,200 MIN HARDNESS BRINNEL; 0.500 IN. OD; 6.375 IN. LG O/A IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-034-7948SC4 INTERCHANGEABLE
Cap,protective,dust and Moisture
Tubing Seal Cap Div of Vsi Corp Sub of Fairchild Industries Inc
6635-00-056-1007 INTERCHANGEABLE
Calibrator,sensitiv
3655-00-174-1726 INTERCHANGEABLE
Recharging Unit,carbon Dioxide,p
5935-00-201-8357SC4 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Viking Technologies, Ltd.
5360-00-310-66322098 INTERCHANGEABLE
Spring,helical,compression
Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
5340-00-480-6054145A INTERCHANGEABLE
Key Blank
Ilco Unican Corp Dba Wolf Sales
5950-00-645-3602 INTERCHANGEABLE
Transformer,power
5961-00-988-3991S4M INTERCHANGEABLE
Semiconductor Device,diode
Semtech Corporation
5950-01-220-641011442428 INTERCHANGEABLE
Coil,radio Frequency
Us Army Aviation and Missile Command
6015-01-433-2760SC-4 INTERCHANGEABLE
Cable,fiber Optic
Fiber Sensys, Inc. Dba Fiber Sensys Inc
Cross-Reference Index
Part NumberManufacturer
BS5-2073PC60 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1730PC111 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1766PC111 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1732PC111 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1190PC91 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1796PC91 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1714PC111 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1783PC91 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-2032PC31 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1705PC111 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1724PC91 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1774PC111 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1769PC111 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS7-2035PC31 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1708PC91 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1727PC91 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS-1193 PIECE 91 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1788PC91 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1791PC91 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-2043PC7 Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
5340-00-034-7948INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
SC4
6635-00-056-1007INTERCHANGEABLE
CALIBRATOR,SENSITIV
3655-00-174-1726INTERCHANGEABLE
RECHARGING UNIT,CARBON DIOXIDE,P
5935-00-201-8357INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
SC4
5360-00-310-6632INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2098
5340-00-480-6054INTERCHANGEABLE
KEY BLANK
145A
5950-00-645-3602INTERCHANGEABLE
TRANSFORMER,POWER
5961-00-988-3991INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
S4M
5950-01-220-6410INTERCHANGEABLE
COIL,RADIO FREQUENCY
11442428
6015-01-433-2760INTERCHANGEABLE
CABLE,FIBER OPTIC
SC-4
3110-01-473-6073INTERCHANGEABLE
COLLAR,BEARING
SC-4
5920-01-533-2090INTERCHANGEABLE
FUSE,CARTRIDGE
SC-4

Frequently Asked Questions

What is NSN 4320-00-398-9320?

NSN 4320-00-398-9320 is a Rod,tail, 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 4320-00-398-9320?

NSN 4320-00-398-9320 has 41 cross-referenced part numbers: BS5-2073PC60 (Circor Naval Solutions Llc Dba Warren Pumps), BS5-1730PC111 (Circor Naval Solutions Llc Dba Warren Pumps), BS5-1766PC111 (Circor Naval Solutions Llc Dba Warren Pumps), BS5-1732PC111 (Circor Naval Solutions Llc Dba Warren Pumps), BS5-1190PC91 (Circor Naval Solutions Llc Dba Warren Pumps) and 36 more.

What NSN replaces 4320-00-398-9320?

There are 12 known substitutes for 4320-00-398-9320: 5340-00-034-7948, 6635-00-056-1007, 3655-00-174-1726 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BS-1193 PIECE 91?

Key specifications for BS-1193 PIECE 91: General Characteristics Item Description: STEEL,FORGED,49S2,200 MIN HARDNESS BRINNEL; 0.500 IN. OD; 6.375 IN. LG O/A IN; End Item Identification: WARREN 6X7X12 VERTICAL SINGLE BILGE PUMP. 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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