PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

D15-508BPC131-168Stem,fluid Valve

Name: D15-508BPC131-168
SKU: 4820-00-175-8863

Westinghouse Electric Corp · NSN 4820-00-175-8863 · FSC 4820 · No Item Name Available

Verified by PartsTable

NSN 4820-00-175-8863 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-175-8863. Primary manufacturer part number: D15-508BPC131-168.

4820-00-175-8863 — No Item Name Available illustration

Features

Stem,fluid Valve — FSC 4820
6 verified cross-references
Primary manufacturer: Westinghouse Electric Corp

Applications

Flow control in piping systems
Pressure regulation
Steam and fluid isolation

General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-00-175-8863, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Westinghouse Electric Corp. This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-00-175-8863
Primary Part Number	D15-508BPC131-168
Item Name	Stem,fluid Valve
FSC / FSG	4820 / 48 — No Item Name Available
Manufacturer	Westinghouse Electric Corp
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 9

6130-00-235-0994SCC47245 INTERCHANGEABLE

Vibrator,interrupter

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir

5310-00-282-4581 INTERCHANGEABLE

Washer,flat

5950-00-399-7541B2928-25 INTERCHANGEABLE

Coil,radio Frequency

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple

5915-00-496-21452920137-7 INTERCHANGEABLE

Filter,band Pass

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier

5920-01-036-5952HKP INTERCHANGEABLE

Fuseholder,extractor Post

Cooper Bussmann, Llc Dba Cooper Industries

5305-01-119-8661 INTERCHANGEABLE

Screw

5340-01-247-11589407 INTERCHANGEABLE

Cover,access

Danuser Machine Co

6145-01-456-66359407 INTERCHANGEABLE

Cable,special Purpose,electrical

Belden Wire and Cable Co Wire and Cable Office

5915-01-486-7444 INTERCHANGEABLE

Filter Assy,input E

Cross-Reference Index

Part Number	Manufacturer
D15-508BPC131-168 PRIMARY	Westinghouse Electric Corp (USA)
D15-508FPC131-168 PRIMARY	Westinghouse Electric Corp (USA)
D15-508IPC131-168 PRIMARY	Westinghouse Electric Corp (USA)
9407	Westinghouse Electric Corp (USA)
9407 PRIMARY	Northrop Grumman Systems Corporation Div Marine Systems (USA)
D15-508JPC131-168 PRIMARY	Westinghouse Electric Corp (USA)

Related Parts

6130-00-235-0994INTERCHANGEABLE

VIBRATOR,INTERRUPTER

SCC47245

5310-00-282-4581INTERCHANGEABLE

WASHER,FLAT

5950-00-399-7541INTERCHANGEABLE

COIL,RADIO FREQUENCY

B2928-25

5915-00-496-2145INTERCHANGEABLE

FILTER,BAND PASS

2920137-7

5920-01-036-5952INTERCHANGEABLE

FUSEHOLDER,EXTRACTOR POST

HKP

5305-01-119-8661INTERCHANGEABLE

SCREW

5340-01-247-1158INTERCHANGEABLE

COVER,ACCESS

9407

6145-01-456-6635INTERCHANGEABLE

CABLE,SPECIAL PURPOSE,ELECTRICAL

9407

5915-01-486-7444INTERCHANGEABLE

FILTER ASSY,INPUT E

Frequently Asked Questions

What is NSN 4820-00-175-8863?

NSN 4820-00-175-8863 is a Stem,fluid Valve, manufactured by Westinghouse Electric Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-175-8863?

NSN 4820-00-175-8863 has 6 cross-referenced part numbers: D15-508BPC131-168 (Westinghouse Electric Corp), D15-508FPC131-168 (Westinghouse Electric Corp), D15-508IPC131-168 (Westinghouse Electric Corp), 9407 (Westinghouse Electric Corp), 9407 (Northrop Grumman Systems Corporation Div Marine Systems) and 1 more.

What NSN replaces 4820-00-175-8863?

There are 9 known substitutes for 4820-00-175-8863: 6130-00-235-0994, 5310-00-282-4581, 5950-00-399-7541 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of D15-508BPC131-168?

Key specifications for D15-508BPC131-168: End Item Identification: STEAM TURBINE,SHIPS PROPULSION SYSTEM. 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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