Valve Assembly, Manifold4820-01-414-7956

NSN 4820-01-414-7956 · NIIN 014147956 · Part number 6837 ASSY 6837-G501

Howell Laboratories Inc Dba Howell Laboratories Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 22501

Government record, cited

NSN 4820-01-414-7956 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-414-7956. Manufacturer of record part number: 6837 ASSY 6837-G501.

Also searched as 4820-01-414-7956 · 4820014147956 · NIIN 014147956 · 01-414-7956 · FSC 4820 Valves, Nonpowered · CAGE 22501 · 6837 ASSY 6837-G501 · 6750 ITEM 7 · 6837-G501

Nearby stock numbers ← 4820-01-414-7954 Valve, Angle · 4820-01-414-7963 Disk, Valve →

4820-01-414-7956 — Valves, Nonpowered

Features

Valve Assembly,manifold — FSC 4820
Valve Quantity: 7
End Connection Quantity: 3
Body Material: STEEL CORROSION RESISTING OR COPPER ALLOY
3 manufacturer part numbers on file
Manufacturer of record: Howell Laboratories Inc Dba Howell Laboratories Inc

Identification

NSN: 4820-01-414-7956
NIIN: 014147956
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 6837 ASSY 6837-G501
Manufacturer: Howell Laboratories Inc Dba Howell Laboratories Inc

General Description

The Valve Assembly,manifold, cataloged under National Stock Number 4820-01-414-7956, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Howell Laboratories Inc Dba Howell Laboratories Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 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	4820-01-414-7956
Primary Part Number	6837 ASSY 6837-G501
Item Name	Valve Assembly,manifold
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Howell Laboratories Inc Dba Howell Laboratories Inc
Status	ACTIVE
Valve Quantity	7
End Connection Quantity	3
Body Material	STEEL CORROSION RESISTING OR COPPER ALLOY

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
6750 ITEM 7	Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
6837-G501	Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
6837 ASSY 6837-G501 PRIMARY	Howell Laboratories Inc Dba Howell Laboratories 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 4820-01-414-7956?

NSN 4820-01-414-7956 is a Valve Assembly,manifold, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-414-7956?

NSN 4820-01-414-7956 has 3 manufacturer part numbers on file: 6750 ITEM 7 (Howell Laboratories Inc Dba Howell Laboratories Inc), 6837-G501 (Howell Laboratories Inc Dba Howell Laboratories Inc), 6837 ASSY 6837-G501 (Howell Laboratories Inc Dba Howell Laboratories Inc).

What are the specifications of 6837 ASSY 6837-G501?

Key specifications for 6837 ASSY 6837-G501: Valve Quantity: 7; End Connection Quantity: 3; Body Material: STEEL CORROSION RESISTING OR COPPER ALLOY; End Item Identification: 170' PATROL COASTAL. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-414-7956 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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