PartsTable TECHNICAL DATA SHEET

NSN 4820-01-539-2476Government record, cited

Cock, Drain4820-01-539-2476

NSN 4820-01-539-2476 · NIIN 015392476 · Part number LPIAHS0404

W. H. Smith Hardware Company, the · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 8W529

Government record, cited

NSN 4820-01-539-2476 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-539-2476. Manufacturer of record part number: LPIAHS0404.

Also searched as 4820-01-539-2476 · 4820015392476 · NIIN 015392476 · 01-539-2476 · FSC 4820 Valves, Nonpowered · CAGE 8W529 · LPIAHS0404

Nearby stock numbers ← 4820-01-539-2456 Valve, Safety Relief · 4820-01-539-2480 Nozzle, Valve →

4820-01-539-2476 — Valves, Nonpowered

Features

Cock,drain — FSC 4820
Material: COPPER ALLOY OVERALL
Valve Operation Method: MANUAL
1 manufacturer part number on file
Manufacturer of record: W. H. Smith Hardware Company, the

Identification

NSN: 4820-01-539-2476
NIIN: 015392476
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: LPIAHS0404
Manufacturer: W. H. Smith Hardware Company, the

General Description

The Cock,drain, cataloged under National Stock Number 4820-01-539-2476, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is W. H. Smith Hardware Company, the. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-539-2476
Primary Part Number	LPIAHS0404
Item Name	Cock,drain
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	W. H. Smith Hardware Company, the
Status	ACTIVE
Material	COPPER ALLOY OVERALL
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
LPIAHS0404 PRIMARY	W. H. Smith Hardware Company, the (USA)

Reference documents

Reference	Meaning
LPIAHS0404	3/9 Design control — primary reference Labarge Products Inc.

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 4820-01-539-2476?

NSN 4820-01-539-2476 is a Cock,drain, manufactured by W. H. Smith Hardware Company, the, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-539-2476?

NSN 4820-01-539-2476 has 1 manufacturer part number on file: LPIAHS0404 (W. H. Smith Hardware Company, the).

What are the specifications of LPIAHS0404?

Key specifications for LPIAHS0404: Part Name Assigned by Controlling Agency: ASSAULT HOSELINE SYSTEM PIG RECEIVER; End Item Identification: ASSAULT HOSELINE SYSTEM; Material: COPPER ALLOY OVERALL; Valve Operation Method: MANUAL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-539-2476 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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