PartsTable TECHNICAL DATA SHEET

NSN 5331-01-047-6126Government record, cited

O-Ring5331-01-047-6126

NSN 5331-01-047-6126 · NIIN 010476126 · Part number A686-212

L3 Technologies, Inc. Div L3 Keo · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 34228

Government record, cited

NSN 5331-01-047-6126 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-047-6126. Manufacturer of record part number: A686-212.

Also searched as 5331-01-047-6126 · 5331010476126 · NIIN 010476126 · 01-047-6126 · FSC 5331 O-ring · CAGE 34228 · A686-212

Nearby stock numbers ← 5331-01-047-6123 O-Ring · 5331-01-047-6303 O-Ring →

5331-01-047-6126 — O-ring

Features

O-Ring — FSC 5331
Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
Center Hole Diameter: 14.058 INCHES MINIMUM AND 14.118 INCHES MAXIMUM IN
Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
1 manufacturer part number on file
Manufacturer of record: L3 Technologies, Inc. Div L3 Keo

Identification

NSN: 5331-01-047-6126
NIIN: 010476126
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: A686-212
Manufacturer: L3 Technologies, Inc. Div L3 Keo

General Description

The O-Ring, cataloged under National Stock Number 5331-01-047-6126, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is L3 Technologies, Inc. Div L3 Keo. Government technical data includes 3 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	5331-01-047-6126
Primary Part Number	A686-212
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	L3 Technologies, Inc. Div L3 Keo
Status	ACTIVE
Cross-Sectional Height	0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
Center Hole Diameter	14.058 INCHES MINIMUM AND 14.118 INCHES MAXIMUM IN
Material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

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
A686-212 PRIMARY	L3 Technologies, Inc. Div L3 Keo (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 5331-01-047-6126?

NSN 5331-01-047-6126 is a O-Ring, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-047-6126?

NSN 5331-01-047-6126 has 1 manufacturer part number on file: A686-212 (L3 Technologies, Inc. Div L3 Keo).

What are the specifications of A686-212?

Key specifications for A686-212: Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN; Center Hole Diameter: 14.058 INCHES MINIMUM AND 14.118 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5331-01-047-6126 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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