PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SE-8Link Assembly,valve

Circor Naval Solutions Llc Dba Warren Pumps · NSN 4320-00-398-9417 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-398-9417 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-398-9417. Primary manufacturer part number: SE-8.
Features
  • Link Assembly,valve — FSC 4320
  • General Characteristics Item Description: CONSISTS OF 1 LINK,1 BUSHING,2 COLLARS,2 SPLIT NUTS,4 SETSCREWS
  • 4 verified cross-references
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Link Assembly,valve, cataloged under National Stock Number 4320-00-398-9417, 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 4 commercial cross-references from 1 manufacturer, 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
NSN4320-00-398-9417
Primary Part NumberSE-8
Item NameLink Assembly,valve
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF 1 LINK,1 BUSHING,2 COLLARS,2 SPLIT NUTS,4 SETSCREWS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4320-00-218-418545073010PC21TO23 INTERCHANGEABLE
Connecting Rod,piston
Euramco Safety Inc
4820-00-218-4189SF-5 INTERCHANGEABLE
Disk,valve
Circor Naval Solutions Llc Dba Warren Pumps
5965-01-517-8195SE-8 INTERCHANGEABLE
Headset,electrical
Sigtronics Corporation Dba Sigtronics Corp
Cross-Reference Index
Part NumberManufacturer
SE-8 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1711PC97T0102 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1708PC97T0102 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1711 Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
4320-00-218-4185INTERCHANGEABLE
CONNECTING ROD,PISTON
45073010PC21TO23
4820-00-218-4189INTERCHANGEABLE
DISK,VALVE
SF-5
5965-01-517-8195INTERCHANGEABLE
HEADSET,ELECTRICAL
SE-8

Frequently Asked Questions

What is NSN 4320-00-398-9417?

NSN 4320-00-398-9417 is a Link Assembly,valve, 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 4320-00-398-9417?

NSN 4320-00-398-9417 has 4 cross-referenced part numbers: SE-8 (Circor Naval Solutions Llc Dba Warren Pumps), BS5-1711PC97T0102 (Circor Naval Solutions Llc Dba Warren Pumps), BS5-1708PC97T0102 (Circor Naval Solutions Llc Dba Warren Pumps), BS5-1711 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 4320-00-398-9417?

There are 3 known substitutes for 4320-00-398-9417: 4320-00-218-4185, 4820-00-218-4189, 5965-01-517-8195. Verify interchangeability with system specifications before substitution.

What are the specifications of SE-8?

Key specifications for SE-8: General Characteristics Item Description: CONSISTS OF 1 LINK,1 BUSHING,2 COLLARS,2 SPLIT NUTS,4 SETSCREWS; End Item Identification: WARREN MODEL 6X7X12 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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