PartsTable TECHNICAL DATA SHEET

NSN 4820-01-256-0191Government record, cited

Cock, Poppet Drain4820-01-256-0191

NSN 4820-01-256-0191 · NIIN 012560191 · Part number 2465-31

King Engineering Corporation Dba King-Gage Systems · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 33667

Government record, cited

NSN 4820-01-256-0191 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-256-0191. Manufacturer of record part number: 2465-31.

Also searched as 4820-01-256-0191 · 4820012560191 · NIIN 012560191 · 01-256-0191 · FSC 4820 Valves, Nonpowered · CAGE 33667 · 2465-31 · U5000

Nearby stock numbers ← 4820-01-256-0190 Cock, Drain · 4820-01-256-0258 →

4820-01-256-0191 — Valves, Nonpowered

Features

Cock,poppet Drain — FSC 4820
Flow Control Device: STEM
Connection Type: THREADED EXTERNAL PIPE FIRST END
Material: STEEL OVERALL
Valve Operation Method: AUTOMATIC
1 manufacturer part number on file
Manufacturer of record: King Engineering Corporation Dba King-Gage Systems

Identification

NSN: 4820-01-256-0191
NIIN: 012560191
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2465-31
Manufacturer: King Engineering Corporation Dba King-Gage Systems

General Description

The Cock,poppet Drain, cataloged under National Stock Number 4820-01-256-0191, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is King Engineering Corporation Dba King-Gage Systems. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-256-0191
Primary Part Number	2465-31
Item Name	Cock,poppet Drain
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	King Engineering Corporation Dba King-Gage Systems
Status	ACTIVE
Flow Control Device	STEM
Connection Type	THREADED EXTERNAL PIPE FIRST END
Material	STEEL OVERALL
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
2465-31 PRIMARY	King Engineering Corporation Dba King-Gage Systems (USA)

Reference documents

Reference	Meaning
U5000	5/9 Secondary reference King Engineering Corporation Dba King-Gage Systems

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 4820-01-256-0191?

NSN 4820-01-256-0191 is a Cock,poppet Drain, manufactured by King Engineering Corporation Dba King-Gage Systems, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-256-0191?

NSN 4820-01-256-0191 has 1 manufacturer part number on file: 2465-31 (King Engineering Corporation Dba King-Gage Systems).

What are the specifications of 2465-31?

Key specifications for 2465-31: Flow Control Device: STEM; Connection Type: THREADED EXTERNAL PIPE FIRST END; Material: STEEL OVERALL; Valve Operation Method: AUTOMATIC. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-256-0191 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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