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NSN 4820-01-173-9510Government record, cited

Valve, Vacuum Breaking4820-01-173-9510

NSN 4820-01-173-9510 · NIIN 011739510 · Part number N-22301-K7201

Tcm America, Inc Sc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 61888

Government record, cited

NSN 4820-01-173-9510 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-173-9510. Manufacturer of record part number: N-22301-K7201.

Also searched as 4820-01-173-9510 · 4820011739510 · NIIN 011739510 · 01-173-9510 · FSC 4820 Valves, Nonpowered · CAGE 61888 · N-22301-K7201 · N22301-K7201 · 22301-K7201 · N22301-K7201

Nearby stock numbers ← 4820-01-173-9503 Valve, Globe · 4820-01-173-9519 Seat, Valve →

4820-01-173-9510 — Valves, Nonpowered

Features

Valve,vacuum Breaking — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Tcm America, Inc Sc

Identification

NSN: 4820-01-173-9510
NIIN: 011739510
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: N-22301-K7201
Manufacturer: Tcm America, Inc Sc

General Description

The Valve,vacuum Breaking, cataloged under National Stock Number 4820-01-173-9510, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tcm America, Inc Sc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,vacuum Breaking
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Tcm America, Inc Sc (CAGE 61888); Nissan Motor Co Ltd (CAGE J3342)

Technical Specifications

Parameter	Value
NSN	4820-01-173-9510
Primary Part Number	N-22301-K7201
Item Name	Valve,vacuum Breaking
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Tcm America, Inc Sc
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
N-22301-K7201 PRIMARY	Tcm America, Inc Sc (USA)
N22301-K7201	Nissan Motor Co Ltd (JPN)

Reference documents

Reference	Meaning
N22301-K7201	5/9 Secondary reference Nissan Motor Co. Ltd Div Fleet Business Dept. Sales Div.
22301-K7201	5/9 Secondary reference Tcm America, Inc Sc

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 4820-01-173-9510?

NSN 4820-01-173-9510 is a Valve,vacuum Breaking, manufactured by Tcm America, Inc Sc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-173-9510?

NSN 4820-01-173-9510 has 2 manufacturer part numbers on file: N-22301-K7201 (Tcm America, Inc Sc), N22301-K7201 (Nissan Motor Co Ltd).

Is NSN 4820-01-173-9510 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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