PartsTable TECHNICAL DATA SHEET

NSN 4820-01-371-2517Government record, cited

Valve, Check4820-01-371-2517

NSN 4820-01-371-2517 · NIIN 013712517 · Part number 2999C03H01

Teco-Westinghouse Motor Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 60089

Government record, cited

NSN 4820-01-371-2517 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-371-2517. Manufacturer of record part number: 2999C03H01.

Also searched as 4820-01-371-2517 · 4820013712517 · NIIN 013712517 · 01-371-2517 · FSC 4820 Valves, Nonpowered · CAGE 60089 · 2999C03H01 · SS-CHS6-100

Nearby stock numbers ← 4820-01-371-2489 Sleeve, Valve · 4820-01-371-2528 Cap, Valve →

4820-01-371-2517 — Valves, Nonpowered

Features

Valve,check — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Teco-Westinghouse Motor Company

Identification

NSN: 4820-01-371-2517
NIIN: 013712517
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2999C03H01
Manufacturer: Teco-Westinghouse Motor Company

General Description

The Valve,check, cataloged under National Stock Number 4820-01-371-2517, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Teco-Westinghouse Motor Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,check
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Teco-Westinghouse Motor Company (CAGE 60089)

Technical Specifications

Parameter	Value
NSN	4820-01-371-2517
Primary Part Number	2999C03H01
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Teco-Westinghouse Motor Company
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
2999C03H01 PRIMARY	Teco-Westinghouse Motor Company (USA)

Reference documents

Reference	Meaning
SS-CHS6-100	C/1 Advisory reference — outside the item-of-supply concept Nupro Co

No interchangeability data on file.

Other items in FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097

4820-00-000-0097 · Item name not on file

4820-00-001-0010

VALVE,ROTARY,SELECTOR

4820-00-001-0020

4820-00-001-0020 · Item name not on file

4820-00-001-0021

4820-00-001-0021 · Item name not on file

4820-00-001-0032

4820-00-001-0032 · Item name not on file

4820-00-001-0037

VALVE,SAFETY RELIEF

4820-00-001-0042

4820-00-001-0042 · Item name not on file

4820-00-001-1230

4820-00-001-1230 · Item name not on file

Frequently Asked Questions

What is NSN 4820-01-371-2517?

NSN 4820-01-371-2517 is a Valve,check, manufactured by Teco-Westinghouse Motor Company, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-371-2517?

NSN 4820-01-371-2517 has 1 manufacturer part number on file: 2999C03H01 (Teco-Westinghouse Motor Company).

Is NSN 4820-01-371-2517 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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