PartsTable TECHNICAL DATA SHEET

NSN 5331-01-188-9439Government record, cited

O-Ring5331-01-188-9439

NSN 5331-01-188-9439 · NIIN 011889439 · Part number A10347/17

Leroi International Inc Dba Compair Leroi · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 1XBP3

Government record, cited

NSN 5331-01-188-9439 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-188-9439. Manufacturer of record part number: A10347/17.

Also searched as 5331-01-188-9439 · 5331011889439 · NIIN 011889439 · 01-188-9439 · FSC 5331 O-ring · CAGE 1XBP3 · A10347/17 · 0071591 · 0071591

Nearby stock numbers ← 5331-01-188-9437 O-Ring · 5331-01-188-9440 →

5331-01-188-9439 — O-ring

Features

O-Ring — FSC 5331
2 manufacturer part numbers on file
Manufacturer of record: Leroi International Inc Dba Compair Leroi

Identification

NSN: 5331-01-188-9439
NIIN: 011889439
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: A10347/17
Manufacturer: Leroi International Inc Dba Compair Leroi

General Description

The O-Ring, cataloged under National Stock Number 5331-01-188-9439, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Leroi International Inc Dba Compair Leroi. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	Leroi International Inc Dba Compair Leroi (CAGE 1XBP3)

Technical Specifications

Parameter	Value
NSN	5331-01-188-9439
Primary Part Number	A10347/17
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Leroi International Inc Dba Compair Leroi
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
0071591	Leroi International Inc Dba Compair Leroi (USA)
A10347/17 PRIMARY	Leroi International Inc Dba Compair Leroi (USA)

Reference documents

Reference	Meaning
0071591	5/9 Secondary reference Compair Kellogg Div of Robertshaw Controls Co
A10347/17	5/9 Secondary reference Compair Kellogg Div of Robertshaw Controls Co

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 5331-01-188-9439?

NSN 5331-01-188-9439 is a O-Ring, manufactured by Leroi International Inc Dba Compair Leroi, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-188-9439?

NSN 5331-01-188-9439 has 2 manufacturer part numbers on file: 0071591 (Leroi International Inc Dba Compair Leroi), A10347/17 (Leroi International Inc Dba Compair Leroi).

Is NSN 5331-01-188-9439 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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