PartsTable TECHNICAL DATA SHEET

NSN 5331-01-435-5940Government record, cited

O-Ring5331-01-435-5940

NSN 5331-01-435-5940 · NIIN 014355940 · Part number 871910

Eaton Aerospace, Llc Dba Jackson South · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 62983

Government record, cited

NSN 5331-01-435-5940 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-435-5940. Manufacturer of record part number: 871910.

Also searched as 5331-01-435-5940 · 5331014355940 · NIIN 014355940 · 01-435-5940 · FSC 5331 O-ring · CAGE 62983 · 871910

Nearby stock numbers ← 5331-01-435-5819 O-Ring · 5331-01-435-5947 O-Ring →

5331-01-435-5940 — O-ring

Features

O-Ring — FSC 5331
2 manufacturer part numbers on file
Manufacturer of record: Eaton Aerospace, Llc Dba Jackson South

Identification

NSN: 5331-01-435-5940
NIIN: 014355940
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 871910
Manufacturer: Eaton Aerospace, Llc Dba Jackson South

General Description

The O-Ring, cataloged under National Stock Number 5331-01-435-5940, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Eaton Aerospace, Llc Dba Jackson South (CAGE 62983); Eaton Hydraulics Asc (CAGE 080E9)

Technical Specifications

Parameter	Value
NSN	5331-01-435-5940
Primary Part Number	871910
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Eaton Aerospace, Llc Dba Jackson South
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
871910 PRIMARY	Eaton Aerospace, Llc Dba Jackson South (USA)
871910	Eaton Hydraulics Asc (USA)

Reference documents

Reference	Meaning
871910	3/9 Design control — primary reference U.S. Government activity

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 5331-01-435-5940?

NSN 5331-01-435-5940 is a O-Ring, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-435-5940?

NSN 5331-01-435-5940 has 2 manufacturer part numbers on file: 871910 (Eaton Aerospace, Llc Dba Jackson South), 871910 (Eaton Hydraulics Asc).

Is NSN 5331-01-435-5940 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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