O-Ring5331-00-420-2055

NSN 5331-00-420-2055 · NIIN 004202055 · Part number 15408DPC54

Propulsion Systems, Inc. · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 27046

Government record, cited

NSN 5331-00-420-2055 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-420-2055. Manufacturer of record part number: 15408DPC54.

Also searched as 5331-00-420-2055 · 5331004202055 · NIIN 004202055 · 00-420-2055 · FSC 5331 O-ring · CAGE 27046 · 15408DPC54

Nearby stock numbers ← 5331-00-420-2031 · 5331-00-420-4599 →

5331-00-420-2055 — O-ring

Features

O-Ring — FSC 5331
Cross-Sectional Height: 0.250 INCHES NOMINAL IN
Material: RUBBER SYNTHETIC
1 manufacturer part number on file
Manufacturer of record: Propulsion Systems, Inc.

Identification

NSN: 5331-00-420-2055
NIIN: 004202055
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 15408DPC54
Manufacturer: Propulsion Systems, Inc.

General Description

The O-Ring, cataloged under National Stock Number 5331-00-420-2055, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Propulsion Systems, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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	5331-00-420-2055
Primary Part Number	15408DPC54
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Propulsion Systems, Inc.
Status	ACTIVE
Cross-Sectional Height	0.250 INCHES NOMINAL IN
Material	RUBBER SYNTHETIC

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
15408DPC54 PRIMARY	Propulsion Systems, 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 5331-00-420-2055?

NSN 5331-00-420-2055 is a O-Ring, manufactured by Propulsion Systems, Inc., classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-00-420-2055?

NSN 5331-00-420-2055 has 1 manufacturer part number on file: 15408DPC54 (Propulsion Systems, Inc.).

What are the specifications of 15408DPC54?

Key specifications for 15408DPC54: Cross-Sectional Height: 0.250 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5331-00-420-2055 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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