PartsTable TECHNICAL DATA SHEET

NSN 4820-00-403-9975Government record, cited

Valve, Check4820-00-403-9975

NSN 4820-00-403-9975 · NIIN 004039975 · Part number 32-58060-7

The Boeing Company Div Defense · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 76301

Government record, cited

NSN 4820-00-403-9975 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-403-9975. Manufacturer of record part number: 32-58060-7.

Also searched as 4820-00-403-9975 · 4820004039975 · NIIN 004039975 · 00-403-9975 · FSC 4820 Valves, Nonpowered · CAGE 76301 · 32-58060-7 · 32-58060-7 REV G · 301500-7

Nearby stock numbers ← 4820-00-403-9962 · 4820-00-404-0422 Seat, Valve →

4820-00-403-9975 — Valves, Nonpowered

Features

Valve,check — FSC 4820
1 manufacturer part number on file
Manufacturer of record: The Boeing Company Div Defense

Identification

NSN: 4820-00-403-9975
NIIN: 004039975
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 32-58060-7
Manufacturer: The Boeing Company Div Defense

General Description

The Valve,check, cataloged under National Stock Number 4820-00-403-9975, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Boeing Company Div Defense. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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,check
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	The Boeing Company Div Defense (CAGE 76301)

Technical Specifications

Parameter	Value
NSN	4820-00-403-9975
Primary Part Number	32-58060-7
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	The Boeing Company Div Defense
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL B — Remove Demilitarization Key Points
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	F

Cross-Reference Index

Part Number	Manufacturer
32-58060-7 PRIMARY	The Boeing Company Div Defense (USA)

Reference documents

Reference	Meaning
32-58060-7 REV G	7/2 Vendor item drawing reference The Boeing Company Div Defense
301500-7	5/2 Secondary reference U.S. Government activity

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 4820-00-403-9975?

NSN 4820-00-403-9975 is a Valve,check, manufactured by The Boeing Company Div Defense, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-00-403-9975?

NSN 4820-00-403-9975 has 1 manufacturer part number on file: 32-58060-7 (The Boeing Company Div Defense).

Is NSN 4820-00-403-9975 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.

What is the DEMIL code for NSN 4820-00-403-9975?

NSN 4820-00-403-9975 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

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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