Valve, Check4820-01-574-0980

NSN 4820-01-574-0980 · NIIN 015740980 · Part number 239-6248

Caterpillar Inc Div Caterpillar Defense · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 11083

Government record, cited

NSN 4820-01-574-0980 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-574-0980. Manufacturer of record part number: 239-6248.

Also searched as 4820-01-574-0980 · 4820015740980 · NIIN 015740980 · 01-574-0980 · FSC 4820 Valves, Nonpowered · CAGE 11083 · 239-6248 · SEBP4356-08 PAGE 80 REF NO 2

Nearby stock numbers ← 4820-01-574-0923 Valve, Ball · 4820-01-574-0985 Valve, Safety Relief →

4820-01-574-0980 — Valves, Nonpowered

Features

Valve,check — FSC 4820
Style Designator: SCREW-IN CARTRIDGE
Disk Loading Method: SPRING
Valve Operation Method: AUTOMATIC
2 manufacturer part numbers on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 4820-01-574-0980
NIIN: 015740980
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 239-6248
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Valve,check, cataloged under National Stock Number 4820-01-574-0980, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 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	4820-01-574-0980
Primary Part Number	239-6248
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Caterpillar Inc Div Caterpillar Defense
Status	ACTIVE
Style Designator	SCREW-IN CARTRIDGE
Disk Loading Method	SPRING
Valve Operation Method	AUTOMATIC

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
SEBP4356-08 PAGE 80 REF NO 2	Caterpillar Inc Div Caterpillar Defense (USA)
239-6248 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)

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 4820-01-574-0980?

NSN 4820-01-574-0980 is a Valve,check, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-574-0980?

NSN 4820-01-574-0980 has 2 manufacturer part numbers on file: SEBP4356-08 PAGE 80 REF NO 2 (Caterpillar Inc Div Caterpillar Defense), 239-6248 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of 239-6248?

Key specifications for 239-6248: Style Designator: SCREW-IN CARTRIDGE; Disk Loading Method: SPRING; Special Features: NEXT HIGHER ASSEMBLY P/N 238-5720, 238-6742 BASE GP-VALVE COVER, C13 ON-HIGHWAY TRUCK ENGINE; Part Name Assigned by Controlling Agency: VALVE GP-CHECK. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-574-0980 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.

PartsTable Design LLC · partstable.com