Cock, Drain4820-01-506-2586

NSN 4820-01-506-2586 · NIIN 015062586 · Part number N3613AF

Haldex Brake Products Corporation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 06721

Government record, cited

NSN 4820-01-506-2586 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-506-2586. Manufacturer of record part number: N3613AF.

Also searched as 4820-01-506-2586 · 4820015062586 · NIIN 015062586 · 01-506-2586 · FSC 4820 Valves, Nonpowered · CAGE 06721 · N3613AF · 9941-0375

Nearby stock numbers ← 4820-01-506-2583 · 4820-01-506-2648 Valve, Throttle →

4820-01-506-2586 — Valves, Nonpowered

Features

Cock,drain — FSC 4820
Connection Style: PLAIN (PIPE) FIRST END
Connection Type: THREADED EXTERNAL PIPE FIRST END
Style Designator: STRAIGHT THRU
Thread Direction: RIGHT-HAND FIRST END
Nominal Thread Size: 0.250 INCHES FIRST END IN
Thread Series Designator: NPTF FIRST END
Valve Operation Method: MANUAL

Identification

NSN: 4820-01-506-2586
NIIN: 015062586
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: N3613AF
Manufacturer: Haldex Brake Products Corporation

General Description

The Cock,drain, cataloged under National Stock Number 4820-01-506-2586, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Haldex Brake Products Corporation. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 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	4820-01-506-2586
Primary Part Number	N3613AF
Item Name	Cock,drain
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Haldex Brake Products Corporation
Status	ACTIVE
Connection Style	PLAIN (PIPE) FIRST END
Connection Type	THREADED EXTERNAL PIPE FIRST END
Style Designator	STRAIGHT THRU
Thread Direction	RIGHT-HAND FIRST END
Nominal Thread Size	0.250 INCHES FIRST END IN
Thread Series Designator	NPTF FIRST END
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
9941-0375	Heil Trailer International, Llc (USA)
N3613AF PRIMARY	Haldex Brake Products Corporation (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 4820-01-506-2586?

NSN 4820-01-506-2586 is a Cock,drain, manufactured by Haldex Brake Products Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-506-2586?

NSN 4820-01-506-2586 has 2 manufacturer part numbers on file: 9941-0375 (Heil Trailer International, Llc), N3613AF (Haldex Brake Products Corporation).

What are the specifications of N3613AF?

Key specifications for N3613AF: Connection Style: PLAIN (PIPE) FIRST END; Connection Type: THREADED EXTERNAL PIPE FIRST END; Style Designator: STRAIGHT THRU; Thread Direction: RIGHT-HAND FIRST END. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-506-2586 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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