PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BS8-2326-138ACap,valve

Euramco Safety Inc · NSN 4820-01-184-9808 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-184-9808 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-184-9808. Primary manufacturer part number: BS8-2326-138A.
Features
  • Cap,valve — FSC 4820
  • Material: COPPER ALLOY
  • Valve Model Number for Which Designed: XS1
  • Valve Type for Which Designed: ANGLE
  • 4 verified cross-references
  • Primary manufacturer: Euramco Safety Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy construction
General Description

The Cap,valve, cataloged under National Stock Number 4820-01-184-9808, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Euramco Safety Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-184-9808
Primary Part NumberBS8-2326-138A
Item NameCap,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEuramco Safety Inc
StatusACTIVE
MaterialCOPPER ALLOY
Valve Model Number for Which DesignedXS1
Valve Type for Which DesignedANGLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4320-01-083-5716UX-12 INTERCHANGEABLE
Piston,pump
Circor Naval Solutions Llc Dba Warren Pumps
4320-01-083-7353UU-44 INTERCHANGEABLE
Steam Cylinder,pump,reciprocatin
Circor Naval Solutions Llc Dba Warren Pumps
4320-01-083-8104L-2250 INTERCHANGEABLE
Tappet,pump
Rps-Fl, Inc. Dba Rps Inc
4320-01-083-8106C-1063 INTERCHANGEABLE
Crosshead Assembly,pump
Camar Corp.
4310-01-184-4258UJ1 INTERCHANGEABLE
Ring,piston
Circor Naval Solutions Llc Dba Warren Pumps
4820-01-184-9365XS-1 INTERCHANGEABLE
Valve,angle
Circor Naval Solutions Llc Dba Warren Pumps
Cross-Reference Index
Part NumberManufacturer
BS5-2349A4 PIECE 181 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-2349 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS8-2326-138A PRIMARY Euramco Safety Inc (USA)
XU-1 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
4320-01-083-5716INTERCHANGEABLE
PISTON,PUMP
UX-12
4320-01-083-7353INTERCHANGEABLE
STEAM CYLINDER,PUMP,RECIPROCATIN
UU-44
4320-01-083-8104INTERCHANGEABLE
TAPPET,PUMP
L-2250
4320-01-083-8106INTERCHANGEABLE
CROSSHEAD ASSEMBLY,PUMP
C-1063
4310-01-184-4258INTERCHANGEABLE
RING,PISTON
UJ1
4820-01-184-9365INTERCHANGEABLE
VALVE,ANGLE
XS-1

Frequently Asked Questions

What is NSN 4820-01-184-9808?

NSN 4820-01-184-9808 is a Cap,valve, manufactured by Euramco Safety Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-184-9808?

NSN 4820-01-184-9808 has 4 cross-referenced part numbers: BS5-2349A4 PIECE 181 (Circor Naval Solutions Llc Dba Warren Pumps), BS5-2349 (Circor Naval Solutions Llc Dba Warren Pumps), BS8-2326-138A (Euramco Safety Inc), XU-1 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 4820-01-184-9808?

There are 6 known substitutes for 4820-01-184-9808: 4320-01-083-5716, 4320-01-083-7353, 4320-01-083-8104 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BS8-2326-138A?

Key specifications for BS8-2326-138A: Material: COPPER ALLOY; Valve Model Number for Which Designed: XS1; Valve Type for Which Designed: ANGLE. 3 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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