Valve, Check4820-01-531-5526

NSN 4820-01-531-5526 · NIIN 015315526 · Part number SWB718-06/46285A2

Vogt Edward Valve Co a British Tire & Rubber Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 3A162

Government record, cited

NSN 4820-01-531-5526 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-531-5526. Manufacturer of record part number: SWB718-06/46285A2.

Also searched as 4820-01-531-5526 · 4820015315526 · NIIN 015315526 · 01-531-5526 · FSC 4820 Valves, Nonpowered · CAGE 3A162 · SWB718-06/46285A2 · 46285A2

Nearby stock numbers ← 4820-01-531-5511 Parts Kit, Ball Valve · 4820-01-531-5534 Valve, Check →

4820-01-531-5526 — Valves, Nonpowered

Features

Valve,check — FSC 4820
Flow Control Device: BALL
Nominal Pipe Size Accommodated: 1.335 INCHES ALL ENDS IN
Connection Style: SOCKET (PIPE) ALL ENDS
Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS
Style Designator: STRAIGHT THRU
Material: STEEL COMP 316 BODY
Valve Operation Method: AUTOMATIC

Identification

NSN: 4820-01-531-5526
NIIN: 015315526
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: SWB718-06/46285A2
Manufacturer: Vogt Edward Valve Co a British Tire & Rubber Co

General Description

The Valve,check, cataloged under National Stock Number 4820-01-531-5526, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Vogt Edward Valve Co a British Tire & Rubber Co. 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	4820-01-531-5526
Primary Part Number	SWB718-06/46285A2
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Vogt Edward Valve Co a British Tire & Rubber Co
Status	ACTIVE
Flow Control Device	BALL
Nominal Pipe Size Accommodated	1.335 INCHES ALL ENDS IN
Connection Style	SOCKET (PIPE) ALL ENDS
Connection Type	UNTHREADED INTERNAL PIPE ALL ENDS
Style Designator	STRAIGHT THRU
Material	STEEL COMP 316 BODY
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
SWB718-06/46285A2 PRIMARY	Vogt Edward Valve Co a British Tire & Rubber Co (USA)
46285A2	Vogt Edward Valve Co a British Tire & Rubber Co (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 4820-01-531-5526?

NSN 4820-01-531-5526 is a Valve,check, manufactured by Vogt Edward Valve Co a British Tire & Rubber Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-531-5526?

NSN 4820-01-531-5526 has 2 manufacturer part numbers on file: SWB718-06/46285A2 (Vogt Edward Valve Co a British Tire & Rubber Co), 46285A2 (Vogt Edward Valve Co a British Tire & Rubber Co).

What are the specifications of SWB718-06/46285A2?

Key specifications for SWB718-06/46285A2: Flow Control Device: BALL; Nominal Pipe Size Accommodated: 1.335 INCHES ALL ENDS IN; Connection Style: SOCKET (PIPE) ALL ENDS; Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-531-5526 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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