PartsTable TECHNICAL DATA SHEET

NSN 5331-01-600-1389Government record, cited

O-Ring5331-01-600-1389

NSN 5331-01-600-1389 · NIIN 016001389

FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5331-01-600-1389 · 5331016001389 · NIIN 016001389 · 01-600-1389 · FSC 5331 O-ring · MIL-DTL-22050 · M22050-3-437 · PL-15692N18ITEM456H

Nearby stock numbers ← 5331-01-600-1290 O-Ring · 5331-01-600-1433 O-Ring →

5331-01-600-1389 — O-ring

Features

O-Ring — FSC 5331
Cross-Sectional Height: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL
Center Hole Diameter: 5.938 INCHES MINIMUM AND 6.012 INCHES MAXIMUM IN
Material: RUBBER ETHYLENE-PROPYLENE CLASS EPM

Identification

NSN: 5331-01-600-1389
NIIN: 016001389
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives

General Description

The O-Ring, cataloged under National Stock Number 5331-01-600-1389, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5331-01-600-1389
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Status	ACTIVE
Cross-Sectional Height	0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
Hardness Rating	90.0 SHORE DUROMETER A NOMINAL
Center Hole Diameter	5.938 INCHES MINIMUM AND 6.012 INCHES MAXIMUM IN
Material	RUBBER ETHYLENE-PROPYLENE CLASS EPM

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
MIL-DTL-22050	4/1 Identification reference U.S. Government activity
M22050-3-437	2/2 Government specification standardization U.S. Government activity
PL-15692N18ITEM456H	5/1 Secondary reference Curtiss-Wright Electro-Mechanical Corporation Div Epd

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 5331-01-600-1389?

NSN 5331-01-600-1389 is a O-Ring, classified under FSC 5331, O-ring. Status: active.

What are the specifications of 5331-01-600-1389?

Key specifications for 5331-01-600-1389: Cross-Sectional Height: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN; Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 5.938 INCHES MINIMUM AND 6.012 INCHES MAXIMUM IN; Part Name Assigned by Controlling Agency: O-RING. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5331-01-600-1389 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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