O-Ring5331-01-621-8522

NSN 5331-01-621-8522 · NIIN 016218522 · Part number A911199-00161

Van Dorn Plastic Machinery Co · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 5R573

Government record, cited

NSN 5331-01-621-8522 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-621-8522. Manufacturer of record part number: A911199-00161.

Also searched as 5331-01-621-8522 · 5331016218522 · NIIN 016218522 · 01-621-8522 · FSC 5331 O-ring · CAGE 5R573 · A911199-00161

Nearby stock numbers ← 5331-01-621-8328 O-Ring · 5331-01-621-8627 O-Ring →

5331-01-621-8522 — O-ring

Features

O-Ring — FSC 5331
1 manufacturer part number on file
Manufacturer of record: Van Dorn Plastic Machinery Co

Identification

NSN: 5331-01-621-8522
NIIN: 016218522
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: A911199-00161
Manufacturer: Van Dorn Plastic Machinery Co

General Description

The O-Ring, cataloged under National Stock Number 5331-01-621-8522, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Van Dorn Plastic Machinery Co. The record lists 1 manufacturer part number 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	Van Dorn Plastic Machinery Co (CAGE 5R573)

Technical Specifications

Parameter	Value
NSN	5331-01-621-8522
Primary Part Number	A911199-00161
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Van Dorn Plastic Machinery Co
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
A911199-00161 PRIMARY	Van Dorn Plastic Machinery Co (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 5331-01-621-8522?

NSN 5331-01-621-8522 is a O-Ring, manufactured by Van Dorn Plastic Machinery Co, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-621-8522?

NSN 5331-01-621-8522 has 1 manufacturer part number on file: A911199-00161 (Van Dorn Plastic Machinery Co).

Is NSN 5331-01-621-8522 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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