O-Ring5331-01-621-0253

NSN 5331-01-621-0253 · NIIN 016210253 · Part number 05507-20400

Mitsubishi Turbocharger and Engine America, Inc. · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 47KE9

Government record, cited

NSN 5331-01-621-0253 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-621-0253. Manufacturer of record part number: 05507-20400.

Also searched as 5331-01-621-0253 · 5331016210253 · NIIN 016210253 · 01-621-0253 · FSC 5331 O-ring · CAGE 47KE9 · 05507-20400

Nearby stock numbers ← 5331-01-621-0077 O-Ring · 5331-01-621-0257 O-Ring →

5331-01-621-0253 — O-ring

Features

O-Ring — FSC 5331
1 manufacturer part number on file
Manufacturer of record: Mitsubishi Turbocharger and Engine America, Inc.

Identification

NSN: 5331-01-621-0253
NIIN: 016210253
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 05507-20400
Manufacturer: Mitsubishi Turbocharger and Engine America, Inc.

General Description

The O-Ring, cataloged under National Stock Number 5331-01-621-0253, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Mitsubishi Turbocharger and Engine 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.

Catalog Facts

Item Name	O-Ring
FSC / FSG	5331 — O-ring (FSG 53)
Manufacturers	Mitsubishi Turbocharger and Engine America, Inc. (CAGE 47KE9)

Technical Specifications

Parameter	Value
NSN	5331-01-621-0253
Primary Part Number	05507-20400
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Mitsubishi Turbocharger and Engine 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)

Cross-Reference Index

Part Number	Manufacturer
05507-20400 PRIMARY	Mitsubishi Turbocharger and Engine 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 5331-01-621-0253?

NSN 5331-01-621-0253 is a O-Ring, manufactured by Mitsubishi Turbocharger and Engine America, Inc., classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-621-0253?

NSN 5331-01-621-0253 has 1 manufacturer part number on file: 05507-20400 (Mitsubishi Turbocharger and Engine America, Inc.).

Is NSN 5331-01-621-0253 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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