PartsTable TECHNICAL DATA SHEET

NSN 5331-01-129-8905Government record, cited

O-Ring5331-01-129-8905

NSN 5331-01-129-8905 · NIIN 011298905 · Part number 01-403-0036-4 PIECE 115

Flowserve Corp Dba Automax Actuators Div Flowserve Us Company · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 52374

Government record, cited

NSN 5331-01-129-8905 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-129-8905. Manufacturer of record part number: 01-403-0036-4 PIECE 115.

Also searched as 5331-01-129-8905 · 5331011298905 · NIIN 011298905 · 01-129-8905 · FSC 5331 O-ring · CAGE 52374 · 01-403-0036-4 PIECE 115

Nearby stock numbers ← 5331-01-129-8901 O-Ring · 5331-01-129-9439 O-Ring →

5331-01-129-8905 — O-ring

Features

O-Ring — FSC 5331
1 manufacturer part number on file
Manufacturer of record: Flowserve Corp Dba Automax Actuators Div Flowserve Us Company

Identification

NSN: 5331-01-129-8905
NIIN: 011298905
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 01-403-0036-4 PIECE 115
Manufacturer: Flowserve Corp Dba Automax Actuators Div Flowserve Us Company

General Description

The O-Ring, cataloged under National Stock Number 5331-01-129-8905, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Flowserve Corp Dba Automax Actuators Div Flowserve Us Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	O-Ring
FSC / FSG	5331 — O-ring (FSG 53)
Manufacturers	Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (CAGE 52374)

Technical Specifications

Parameter	Value
NSN	5331-01-129-8905
Primary Part Number	01-403-0036-4 PIECE 115
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
01-403-0036-4 PIECE 115 PRIMARY	Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (USA)

Reference documents

Reference	Meaning
01-403-0036-4 PIECE 115	5/9 Secondary reference Timken Gears & Services Inc. Div Philadelphia Gear

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 5331-01-129-8905?

NSN 5331-01-129-8905 is a O-Ring, manufactured by Flowserve Corp Dba Automax Actuators Div Flowserve Us Company, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-129-8905?

NSN 5331-01-129-8905 has 1 manufacturer part number on file: 01-403-0036-4 PIECE 115 (Flowserve Corp Dba Automax Actuators Div Flowserve Us Company).

Is NSN 5331-01-129-8905 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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