O-Ring5331-01-437-6371

NSN 5331-01-437-6371 · NIIN 014376371 · Part number 1098-4103-S315

Freudenberg-Nok General Partnership Dba International Seal Co Inc · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 1CN74

Government record, cited

NSN 5331-01-437-6371 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-437-6371. Manufacturer of record part number: 1098-4103-S315.

Also searched as 5331-01-437-6371 · 5331014376371 · NIIN 014376371 · 01-437-6371 · FSC 5331 O-ring · CAGE 1CN74 · 1098-4103-S315 · 1098-4103 S315 · O-RING SIZE 10.984"X.103" S315

Nearby stock numbers ← 5331-01-437-6218 O-Ring · 5331-01-437-6377 O-Ring →

5331-01-437-6371 — O-ring

Features

O-Ring — FSC 5331
3 manufacturer part numbers on file
Manufacturer of record: Freudenberg-Nok General Partnership Dba International Seal Co Inc

Identification

NSN: 5331-01-437-6371
NIIN: 014376371
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 1098-4103-S315
Manufacturer: Freudenberg-Nok General Partnership Dba International Seal Co Inc

General Description

The O-Ring, cataloged under National Stock Number 5331-01-437-6371, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Freudenberg-Nok General Partnership Dba International Seal Co Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	O-Ring
FSC / FSG	5331 — O-ring (FSG 53)
Manufacturers	Dbr Industries, Inc. Dba Dbr Industries Inc (CAGE 1K697); Freudenberg-Nok General Partnership Dba International Seal Co Inc (CAGE 1CN74)

Technical Specifications

Parameter	Value
NSN	5331-01-437-6371
Primary Part Number	1098-4103-S315
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Freudenberg-Nok General Partnership Dba International Seal Co Inc
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
1098-4103 S315	Dbr Industries, Inc. Dba Dbr Industries Inc (USA)
O-RING SIZE 10.984"X.103" S315	Dbr Industries, Inc. Dba Dbr Industries Inc (USA)
1098-4103-S315 PRIMARY	Freudenberg-Nok General Partnership Dba International Seal Co Inc (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 5331-01-437-6371?

NSN 5331-01-437-6371 is a O-Ring, manufactured by Freudenberg-Nok General Partnership Dba International Seal Co Inc, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-437-6371?

NSN 5331-01-437-6371 has 3 manufacturer part numbers on file: 1098-4103 S315 (Dbr Industries, Inc. Dba Dbr Industries Inc), O-RING SIZE 10.984"X.103" S315 (Dbr Industries, Inc. Dba Dbr Industries Inc), 1098-4103-S315 (Freudenberg-Nok General Partnership Dba International Seal Co Inc).

Is NSN 5331-01-437-6371 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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