Valve Assembly, Manifold4820-01-662-7837

NSN 4820-01-662-7837 · NIIN 016627837 · Part number VA-4

Reverso Pumps, Inc. Dba Reverso · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 4SKQ5

Government record, cited

NSN 4820-01-662-7837 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-662-7837. Manufacturer of record part number: VA-4.

Also searched as 4820-01-662-7837 · 4820016627837 · NIIN 016627837 · 01-662-7837 · FSC 4820 Valves, Nonpowered · CAGE 4SKQ5 · VA-4

Nearby stock numbers ← 4820-01-662-7800 Repair Kit, Valve · 4820-01-662-7845 Valve, Safety Relief →

4820-01-662-7837 — Valves, Nonpowered

Features

Valve Assembly,manifold — FSC 4820
Valve Quantity: 4
Nominal Pipe Size Accommodated: 0.50 INCHES IN
Connection Type: THREADED INTERNAL PIPE
End Connection Quantity: 5
Nominal Thread Size: 0.50 INCHES IN
Body Material: PLASTIC
Usage Design: CONNECT MULTIPLE HOSES TO ONE PUMP.

Identification

NSN: 4820-01-662-7837
NIIN: 016627837
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: VA-4
Manufacturer: Reverso Pumps, Inc. Dba Reverso

General Description

The Valve Assembly,manifold, cataloged under National Stock Number 4820-01-662-7837, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Reverso Pumps, Inc. Dba Reverso. Government technical data includes 9 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	4820-01-662-7837
Primary Part Number	VA-4
Item Name	Valve Assembly,manifold
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Reverso Pumps, Inc. Dba Reverso
Status	ACTIVE
Valve Quantity	4
Nominal Pipe Size Accommodated	0.50 INCHES IN
Connection Type	THREADED INTERNAL PIPE
End Connection Quantity	5
Nominal Thread Size	0.50 INCHES IN
Body Material	PLASTIC
Usage Design	CONNECT MULTIPLE HOSES TO ONE PUMP.
Thread Series Designator	NPT
Valve Operation Method	MANUAL

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
VA-4 PRIMARY	Reverso Pumps, Inc. Dba Reverso (USA)

Frequently Asked Questions

What is NSN 4820-01-662-7837?

NSN 4820-01-662-7837 is a Valve Assembly,manifold, manufactured by Reverso Pumps, Inc. Dba Reverso, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-662-7837?

NSN 4820-01-662-7837 has 1 manufacturer part number on file: VA-4 (Reverso Pumps, Inc. Dba Reverso).

What are the specifications of VA-4?

Key specifications for VA-4: Valve Quantity: 4; Nominal Pipe Size Accommodated: 0.50 INCHES IN; Connection Type: THREADED INTERNAL PIPE; End Connection Quantity: 5. 9 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-662-7837 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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