O-Ring5331-01-733-4730

NSN 5331-01-733-4730 · NIIN 017334730 · Part number 6550897

Evac North America Inc · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 47WD8

Government record, cited

NSN 5331-01-733-4730 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-733-4730. Manufacturer of record part number: 6550897.

Also searched as 5331-01-733-4730 · 5331017334730 · NIIN 017334730 · 01-733-4730 · FSC 5331 O-ring · CAGE 47WD8 · 6550897

Nearby stock numbers ← 5331-01-733-4660 O-Ring · 5331-01-733-4779 O-Ring →

5331-01-733-4730 — O-ring

Features

O-Ring — FSC 5331
1 manufacturer part number on file
Manufacturer of record: Evac North America Inc

Identification

NSN: 5331-01-733-4730
NIIN: 017334730
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 6550897
Manufacturer: Evac North America Inc

General Description

The O-Ring, cataloged under National Stock Number 5331-01-733-4730, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Evac North America Inc. 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	5331-01-733-4730
Primary Part Number	6550897
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Evac North America 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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
6550897 PRIMARY	Evac North America 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 5331-01-733-4730?

NSN 5331-01-733-4730 is a O-Ring, manufactured by Evac North America Inc, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-733-4730?

NSN 5331-01-733-4730 has 1 manufacturer part number on file: 6550897 (Evac North America Inc).

What are the specifications of 6550897?

Key specifications for 6550897: Part Name Assigned by Controlling Agency: O RING 2; End Item Identification: VACUUM COLLECTION. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5331-01-733-4730 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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