Cap, Valve4820-01-304-6172

NSN 4820-01-304-6172 · NIIN 013046172 · Part number 15F-4 2.00IN ITEM 2

William E Williams Valve Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 79342

Government record, cited

NSN 4820-01-304-6172 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-304-6172. Manufacturer of record part number: 15F-4 2.00IN ITEM 2.

Also searched as 4820-01-304-6172 · 4820013046172 · NIIN 013046172 · 01-304-6172 · FSC 4820 Valves, Nonpowered · CAGE 79342 · 15F-4 2.00IN ITEM 2

Nearby stock numbers ← 4820-01-304-6170 Wrench, Seat Ring · 4820-01-304-6203 →

4820-01-304-6172 — Valves, Nonpowered

Features

Cap,valve — FSC 4820
Valve Type for Which Designed: GATE
Valve Model Number for Which Designed: FIG NO. 15F
Material Document and Classification: ASTM A216, GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE
Valve Size for Which Designed: 2.000 INCHES IN
Material: STEEL CORROSION RESISTING
Attachment Method: BOLTS
1 manufacturer part number on file

Identification

NSN: 4820-01-304-6172
NIIN: 013046172
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 15F-4 2.00IN ITEM 2
Manufacturer: William E Williams Valve Corp

General Description

The Cap,valve, cataloged under National Stock Number 4820-01-304-6172, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is William E Williams Valve Corp. Government technical data includes 6 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-304-6172
Primary Part Number	15F-4 2.00IN ITEM 2
Item Name	Cap,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	William E Williams Valve Corp
Status	ACTIVE
Valve Type for Which Designed	GATE
Valve Model Number for Which Designed	FIG NO. 15F
Material Document and Classification	ASTM A216, GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE
Valve Size for Which Designed	2.000 INCHES IN
Material	STEEL CORROSION RESISTING
Attachment Method	BOLTS

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
15F-4 2.00IN ITEM 2 PRIMARY	William E Williams Valve Corp (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 4820-01-304-6172?

NSN 4820-01-304-6172 is a Cap,valve, manufactured by William E Williams Valve Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-304-6172?

NSN 4820-01-304-6172 has 1 manufacturer part number on file: 15F-4 2.00IN ITEM 2 (William E Williams Valve Corp).

What are the specifications of 15F-4 2.00IN ITEM 2?

Key specifications for 15F-4 2.00IN ITEM 2: Valve Type for Which Designed: GATE; Valve Model Number for Which Designed: FIG NO. 15F; Material Document and Classification: ASTM A216, GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE; Valve Size for Which Designed: 2.000 INCHES IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-304-6172 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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