O-Ring5331-01-617-0006

NSN 5331-01-617-0006 · NIIN 016170006 · Part number FS4000-20

Brennan Industries · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 5E240

Government record, cited

NSN 5331-01-617-0006 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-617-0006. Manufacturer of record part number: FS4000-20.

Also searched as 5331-01-617-0006 · 5331016170006 · NIIN 016170006 · 01-617-0006 · FSC 5331 O-ring · CAGE 5E240 · FS4000-20

Nearby stock numbers ← 5331-01-617-0002 O-Ring · 5331-01-617-0063 O-Ring →

5331-01-617-0006 — O-ring

Features

O-Ring — FSC 5331
Cross-Sectional Height: 0.700 INCHES NOMINAL IN
Outside Diameter: 1.250 INCHES NOMINAL IN
Color: BLACK
Center Hole Diameter: 1.176 INCHES NOMINAL IN
Material: RUBBER BUTADIENE NITRILE
1 manufacturer part number on file
Manufacturer of record: Brennan Industries

Identification

NSN: 5331-01-617-0006
NIIN: 016170006
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: FS4000-20
Manufacturer: Brennan Industries

General Description

The O-Ring, cataloged under National Stock Number 5331-01-617-0006, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Brennan Industries. 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	5331-01-617-0006
Primary Part Number	FS4000-20
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Brennan Industries
Status	ACTIVE
Cross-Sectional Height	0.700 INCHES NOMINAL IN
Outside Diameter	1.250 INCHES NOMINAL IN
Color	BLACK
Center Hole Diameter	1.176 INCHES NOMINAL IN
Material	RUBBER BUTADIENE NITRILE

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
FS4000-20 PRIMARY	Brennan Industries (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 5331-01-617-0006?

NSN 5331-01-617-0006 is a O-Ring, manufactured by Brennan Industries, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-617-0006?

NSN 5331-01-617-0006 has 1 manufacturer part number on file: FS4000-20 (Brennan Industries).

What are the specifications of FS4000-20?

Key specifications for FS4000-20: Cross-Sectional Height: 0.700 INCHES NOMINAL IN; Outside Diameter: 1.250 INCHES NOMINAL IN; Color: BLACK; Special Features: WEIGHT: 0.0001. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5331-01-617-0006 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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