Disk, Valve4820-00-756-0773

NSN 4820-00-756-0773 · NIIN 007560773 · Part number 45M148

Metrex Valve Corp. Dba Metrex Valve Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 21013

Government record, cited

NSN 4820-00-756-0773 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-756-0773. Manufacturer of record part number: 45M148.

Also searched as 4820-00-756-0773 · 4820007560773 · NIIN 007560773 · 00-756-0773 · FSC 4820 Valves, Nonpowered · CAGE 21013 · 45M148

Nearby stock numbers ← 4820-00-756-0769 Valve, Safety Relief · 4820-00-756-0774 Diaphragm, Valve, Flat →

4820-00-756-0773 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Shank Diameter: 0.377 INCHES NOMINAL IN
Flange Diameter: 0.500 INCHES NOMINAL IN
Style Designator: POPPET
Seat Angle: 30.0 DEGREES NOMINAL
Material: PLASTIC ACETAL
1 manufacturer part number on file
Manufacturer of record: Metrex Valve Corp. Dba Metrex Valve Corp

Identification

NSN: 4820-00-756-0773
NIIN: 007560773
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 45M148
Manufacturer: Metrex Valve Corp. Dba Metrex Valve Corp

General Description

The Disk,valve, cataloged under National Stock Number 4820-00-756-0773, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Metrex Valve Corp. Dba Metrex Valve Corp. Government technical data includes 5 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	4820-00-756-0773
Primary Part Number	45M148
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Metrex Valve Corp. Dba Metrex Valve Corp
Status	ACTIVE
Shank Diameter	0.377 INCHES NOMINAL IN
Flange Diameter	0.500 INCHES NOMINAL IN
Style Designator	POPPET
Seat Angle	30.0 DEGREES NOMINAL
Material	PLASTIC ACETAL

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
45M148 PRIMARY	Metrex Valve Corp. Dba Metrex 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 4820-00-756-0773?

NSN 4820-00-756-0773 is a Disk,valve, manufactured by Metrex Valve Corp. Dba Metrex Valve Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-00-756-0773?

NSN 4820-00-756-0773 has 1 manufacturer part number on file: 45M148 (Metrex Valve Corp. Dba Metrex Valve Corp).

What are the specifications of 45M148?

Key specifications for 45M148: Shank Diameter: 0.377 INCHES NOMINAL IN; Flange Diameter: 0.500 INCHES NOMINAL IN; Overall Height: 1.745 INCHES NOMINAL IN; Style Designator: POPPET. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4820-00-756-0773 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.

PartsTable Design LLC · partstable.com