Disk, Valve4820-01-248-2873

NSN 4820-01-248-2873 · NIIN 012482873 · Part number 68A452628-2001

The Boeing Company Div Defense · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 76301

Government record, cited

NSN 4820-01-248-2873 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-248-2873. Manufacturer of record part number: 68A452628-2001.

Also searched as 4820-01-248-2873 · 4820012482873 · NIIN 012482873 · 01-248-2873 · FSC 4820 Valves, Nonpowered · CAGE 76301 · 68A452628-2001

Nearby stock numbers ← 4820-01-248-2779 Body, Valve · 4820-01-248-3046 →

4820-01-248-2873 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Outside Diameter: 1.375 INCHES NOMINAL IN
Criticality Code Justification: FEAT
Style Designator: PLAIN
Material Document and Classification: QQ-A-225/9, ALLOY 7075, T6 FED SPEC SINGLE MATERIAL RESPONSE
Inside Diameter: 0.750 INCHES NOMINAL IN
Material: ALUMINUM ALLOY 7075
1 manufacturer part number on file

Identification

NSN: 4820-01-248-2873
NIIN: 012482873
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 68A452628-2001
Manufacturer: The Boeing Company Div Defense

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-248-2873, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Boeing Company Div Defense. 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	4820-01-248-2873
Primary Part Number	68A452628-2001
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	The Boeing Company Div Defense
Status	ACTIVE
Outside Diameter	1.375 INCHES NOMINAL IN
Criticality Code Justification	FEAT
Style Designator	PLAIN
Material Document and Classification	QQ-A-225/9, ALLOY 7075, T6 FED SPEC SINGLE MATERIAL RESPONSE
Inside Diameter	0.750 INCHES NOMINAL IN
Material	ALUMINUM ALLOY 7075

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	Y

Cross-Reference Index

Part Number	Manufacturer
68A452628-2001 PRIMARY	The Boeing Company Div Defense (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 4820-01-248-2873?

NSN 4820-01-248-2873 is a Disk,valve, manufactured by The Boeing Company Div Defense, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-248-2873?

NSN 4820-01-248-2873 has 1 manufacturer part number on file: 68A452628-2001 (The Boeing Company Div Defense).

What are the specifications of 68A452628-2001?

Key specifications for 68A452628-2001: Overall Height: 0.250 INCHES NOMINAL IN; Outside Diameter: 1.375 INCHES NOMINAL IN; Criticality Code Justification: FEAT; Style Designator: PLAIN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-248-2873 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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