PartsTable TECHNICAL DATA SHEET

NSN 4820-01-452-3813Government record, cited

Valve, Globe4820-01-452-3813

NSN 4820-01-452-3813 · NIIN 014523813 · Part number 1302F-1 2.50IN

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

Government record, cited

NSN 4820-01-452-3813 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-452-3813. Manufacturer of record part number: 1302F-1 2.50IN.

Also searched as 4820-01-452-3813 · 4820014523813 · NIIN 014523813 · 01-452-3813 · FSC 4820 Valves, Nonpowered · CAGE 79342 · 1302F-1 2.50IN

Nearby stock numbers ← 4820-01-452-3766 Unknown · 4820-01-452-3818 Valve, Regulating, Fluid Pressure →

4820-01-452-3813 — Valves, Nonpowered

Features

Valve,globe — FSC 4820
Flow Control Device: DISK
Flange Shape: ROUND WITH HOLES ALL ENDS
Flange Face Design: RAISED STRAIGHT ALL ENDS
Bolt Circle Nominal Diameter: 5.875 INCHES ALL ENDS IN
Connection Type: FLANGE ALL ENDS
Style Designator: STRAIGHT THRU FLANGED ENDS
Bolt Hole Nominal Diameter: 0.875 INCHES ALL ENDS IN

Identification

NSN: 4820-01-452-3813
NIIN: 014523813
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1302F-1 2.50IN
Manufacturer: William E Williams Valve Corp

General Description

The Valve,globe, cataloged under National Stock Number 4820-01-452-3813, 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 21 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	4820-01-452-3813
Primary Part Number	1302F-1 2.50IN
Item Name	Valve,globe
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	William E Williams Valve Corp
Status	ACTIVE
Flow Control Device	DISK
Flange Shape	ROUND WITH HOLES ALL ENDS
Flange Face Design	RAISED STRAIGHT ALL ENDS
Bolt Circle Nominal Diameter	5.875 INCHES ALL ENDS IN
Connection Type	FLANGE ALL ENDS
Style Designator	STRAIGHT THRU FLANGED ENDS
Bolt Hole Nominal Diameter	0.875 INCHES ALL ENDS IN
Valve Size	2.500 INCHES IN
Bonnet Type	OUTSIDE SCREW-YOKE
Nominal Outside Diameter	7.500 INCHES ALL ENDS IN
Bolt Hole Quantity	8 ALL ENDS
Bonnet Attachment Method	BOLTED
Face to Face Distance	11.500 INCHES IN
Material	STEEL BODY
Material	STEEL SEAT
Material	STEEL FLOW CONTROL DEVICE
Material	STEEL STEM
Raised Face Nominal Diameter	4.125 INCHES IN
Valve Operation Method	MANUAL
Raised Face Nominal Height	0.062 INCHES IN
Nominal Thickness	1.000 INCHES ALL ENDS IN

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
1302F-1 2.50IN 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

Related Parts in Valves

4820-00-000-0097

4820-00-000-0097 · Item name not on file

4820-00-001-0010

VALVE,ROTARY,SELECTOR

8171E-1/4HS2

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

D559A3M2

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 4820-01-452-3813?

NSN 4820-01-452-3813 is a Valve,globe, manufactured by William E Williams Valve Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-452-3813?

NSN 4820-01-452-3813 has 1 manufacturer part number on file: 1302F-1 2.50IN (William E Williams Valve Corp).

What are the specifications of 1302F-1 2.50IN?

Key specifications for 1302F-1 2.50IN: Flow Control Device: DISK; Flange Shape: ROUND WITH HOLES ALL ENDS; Flange Face Design: RAISED STRAIGHT ALL ENDS; Bolt Circle Nominal Diameter: 5.875 INCHES ALL ENDS IN. 21 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-452-3813 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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