Valve, Check4820-01-733-3312

NSN 4820-01-733-3312 · NIIN 017333312 · Part number CV42-M20-0-N-5

Hydraforce Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 005K6

Government record, cited

NSN 4820-01-733-3312 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-733-3312. Manufacturer of record part number: CV42-M20-0-N-5.

Also searched as 4820-01-733-3312 · 4820017333312 · NIIN 017333312 · 01-733-3312 · FSC 4820 Valves, Nonpowered · CAGE 005K6 · CV42-M20-0-N-5

Nearby stock numbers ← 4820-01-733-3285 Cartridge, Check Valve · 4820-01-733-3337 Valve Assembly →

4820-01-733-3312 — Valves, Nonpowered

Features

Valve,check — FSC 4820
Style Designator: SCREW-IN CARTRIDGE
Unable to Decode: UNABLE TO DECODE
Valve Operation Method: AUTOMATIC
1 manufacturer part number on file
Manufacturer of record: Hydraforce Inc

Identification

NSN: 4820-01-733-3312
NIIN: 017333312
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: CV42-M20-0-N-5
Manufacturer: Hydraforce Inc

General Description

The Valve,check, cataloged under National Stock Number 4820-01-733-3312, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hydraforce Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-733-3312
Primary Part Number	CV42-M20-0-N-5
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Hydraforce Inc
Status	ACTIVE
Style Designator	SCREW-IN CARTRIDGE
Unable to Decode	UNABLE TO DECODE
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
CV42-M20-0-N-5 PRIMARY	Hydraforce Inc (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 4820-01-733-3312?

NSN 4820-01-733-3312 is a Valve,check, manufactured by Hydraforce Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-733-3312?

NSN 4820-01-733-3312 has 1 manufacturer part number on file: CV42-M20-0-N-5 (Hydraforce Inc).

What are the specifications of CV42-M20-0-N-5?

Key specifications for CV42-M20-0-N-5: Style Designator: SCREW-IN CARTRIDGE; Part Name Assigned by Controlling Agency: CHECK VALVE; End Item Identification: MANIFOLD, UNLOADING; Unable to Decode: UNABLE TO DECODE. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-733-3312 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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