Disk, Valve4820-01-250-7501

NSN 4820-01-250-7501 · NIIN 012507501 · Part number 1331-00

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 55378

Government record, cited

NSN 4820-01-250-7501 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-250-7501. Manufacturer of record part number: 1331-00.

Also searched as 4820-01-250-7501 · 4820012507501 · NIIN 012507501 · 01-250-7501 · FSC 4820 Valves, Nonpowered · CAGE 55378 · 1331-00

Nearby stock numbers ← 4820-01-250-7499 · 4820-01-250-7502 Disk, Valve →

4820-01-250-7501 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc

Identification

NSN: 4820-01-250-7501
NIIN: 012507501
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1331-00
Manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-250-7501, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Disk,valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (CAGE 55378)

Technical Specifications

Parameter	Value
NSN	4820-01-250-7501
Primary Part Number	1331-00
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 2

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5910-01-266-2924133100 POSSIBLE MATCH

CAPACITOR

Possible match (shared part number)Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)

5985-01-728-0786133100 POSSIBLE MATCH

ANTENNA SET

Possible match (shared part number)Arcturus Uav, Inc Dba Arcturus Uav Llc

Cross-Reference Index

Part Number	Manufacturer
1331-00 PRIMARY	Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)

Related Parts

5910-01-266-2924POSSIBLE MATCH

CAPACITOR

133100

5985-01-728-0786POSSIBLE MATCH

ANTENNA SET

133100

Frequently Asked Questions

What is NSN 4820-01-250-7501?

NSN 4820-01-250-7501 is a Disk,valve, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-250-7501?

NSN 4820-01-250-7501 has 1 manufacturer part number on file: 1331-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 4820-01-250-7501?

2 possible matches (shared part number, not a government interchangeability claim): 5910-01-266-2924, 5985-01-728-0786. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-250-7501 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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