O-Ring5331-01-566-7585

NSN 5331-01-566-7585 · NIIN 015667585 · Part number B90-123

Duchesne, Inc. Dba Max-Air · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 1EEN6

Government record, cited

NSN 5331-01-566-7585 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-566-7585. Manufacturer of record part number: B90-123.

Also searched as 5331-01-566-7585 · 5331015667585 · NIIN 015667585 · 01-566-7585 · FSC 5331 O-ring · CAGE 1EEN6 · B90-123

Nearby stock numbers ← 5331-01-566-7584 O-Ring · 5331-01-566-7586 O-Ring →

5331-01-566-7585 — O-ring

Features

O-Ring — FSC 5331
1 manufacturer part number on file
Manufacturer of record: Duchesne, Inc. Dba Max-Air

Identification

NSN: 5331-01-566-7585
NIIN: 015667585
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: B90-123
Manufacturer: Duchesne, Inc. Dba Max-Air

General Description

The O-Ring, cataloged under National Stock Number 5331-01-566-7585, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Duchesne, Inc. Dba Max-Air. 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	5331-01-566-7585
Primary Part Number	B90-123
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Duchesne, Inc. Dba Max-Air
Status	ACTIVE

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
B90-123 PRIMARY	Duchesne, Inc. Dba Max-Air (USA)

No interchangeability data on file.

Other items in FSC 5331 — O-ring

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5331-00-001-1971

O-RING

5331-00-001-1979

O-RING

5331-00-001-3904

O-RING

5331-00-001-3905

O-RING

5331-00-001-3906

O-RING

5331-00-001-3908

O-RING

5331-00-001-3923

O-RING

5331-00-001-3924

O-RING

Frequently Asked Questions

What is NSN 5331-01-566-7585?

NSN 5331-01-566-7585 is a O-Ring, manufactured by Duchesne, Inc. Dba Max-Air, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-566-7585?

NSN 5331-01-566-7585 has 1 manufacturer part number on file: B90-123 (Duchesne, Inc. Dba Max-Air).

What are the specifications of B90-123?

Key specifications for B90-123: End Item Identification: 4310-01-515-7800. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5331-01-566-7585 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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