Valve, Check4820-01-549-5039

NSN 4820-01-549-5039 · NIIN 015495039 · Part number 25/221746

Jcb Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0JKF0

Government record, cited

NSN 4820-01-549-5039 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-549-5039. Manufacturer of record part number: 25/221746.

Also searched as 4820-01-549-5039 · 4820015495039 · NIIN 015495039 · 01-549-5039 · FSC 4820 Valves, Nonpowered · CAGE 0JKF0 · 25/221746

Nearby stock numbers ← 4820-01-549-4951 Valve Assembly, Manifold · 4820-01-549-5046 Valve, Safety Relief →

4820-01-549-5039 — Valves, Nonpowered

Features

Valve,check — FSC 4820
3 manufacturer part numbers on file
Manufacturer of record: Jcb Inc.

Identification

NSN: 4820-01-549-5039
NIIN: 015495039
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 25/221746
Manufacturer: Jcb Inc.

General Description

The Valve,check, cataloged under National Stock Number 4820-01-549-5039, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Jcb Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-549-5039
Primary Part Number	25/221746
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Jcb 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

Cross-Reference Index

Part Number	Manufacturer
25/221746	Jcb Vertrieb & Service Gmbh (DEU)
25/221746 PRIMARY	Jcb Inc. (USA)
25/221746	Jcb Service (GBR)

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 4820-01-549-5039?

NSN 4820-01-549-5039 is a Valve,check, manufactured by Jcb Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-549-5039?

NSN 4820-01-549-5039 has 3 manufacturer part numbers on file: 25/221746 (Jcb Vertrieb & Service Gmbh), 25/221746 (Jcb Inc.), 25/221746 (Jcb Service).

What are the specifications of 25/221746?

Key specifications for 25/221746: Part Name Assigned by Controlling Agency: KIT, PLUG ASSEMBLY; End Item Identification: 2420-01-535-4061. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-549-5039 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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