Core Assembly, Valve4820-01-122-3986

NSN 4820-01-122-3986 · NIIN 011223986 · Part number HVA160-956 PIECE 3

Automatic Switch Company Dba Asco · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 04845

Government record, cited

NSN 4820-01-122-3986 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-122-3986. Manufacturer of record part number: HVA160-956 PIECE 3.

Also searched as 4820-01-122-3986 · 4820011223986 · NIIN 011223986 · 01-122-3986 · FSC 4820 Valves, Nonpowered · CAGE 04845 · HVA160-956 PIECE 3 · 88-076-59

Nearby stock numbers ← 4820-01-122-3976 Body, Valve · 4820-01-122-3990 Seat, Valve →

4820-01-122-3986 — Valves, Nonpowered

Features

Core Assembly,valve — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Automatic Switch Company Dba Asco

Identification

NSN: 4820-01-122-3986
NIIN: 011223986
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: HVA160-956 PIECE 3
Manufacturer: Automatic Switch Company Dba Asco

General Description

The Core Assembly,valve, cataloged under National Stock Number 4820-01-122-3986, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Automatic Switch Company Dba Asco. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Core Assembly,valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Automatic Switch Company Dba Asco (CAGE 04845)

Technical Specifications

Parameter	Value
NSN	4820-01-122-3986
Primary Part Number	HVA160-956 PIECE 3
Item Name	Core Assembly,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Automatic Switch Company Dba Asco
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
HVA160-956 PIECE 3 PRIMARY	Automatic Switch Company Dba Asco (USA)
88-076-59 PRIMARY	Automatic Switch Company Dba Asco (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 4820-01-122-3986?

NSN 4820-01-122-3986 is a Core Assembly,valve, manufactured by Automatic Switch Company Dba Asco, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-122-3986?

NSN 4820-01-122-3986 has 2 manufacturer part numbers on file: HVA160-956 PIECE 3 (Automatic Switch Company Dba Asco), 88-076-59 (Automatic Switch Company Dba Asco).

Is NSN 4820-01-122-3986 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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