PartsTable TECHNICAL DATA SHEET

NSN 5331-01-240-5218Government record, cited

O-Ring5331-01-240-5218

NSN 5331-01-240-5218 · NIIN 012405218 · Part number 12

Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 05340

Government record, cited

NSN 5331-01-240-5218 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-240-5218. Manufacturer of record part number: 12.

Also searched as 5331-01-240-5218 · 5331012405218 · NIIN 012405218 · 01-240-5218 · FSC 5331 O-ring · CAGE 05340 · 12 · 300154-H PIECE 476

Nearby stock numbers ← 5331-01-240-5212 O-Ring · 5331-01-240-5219 O-Ring →

5331-01-240-5218 — O-ring

Features

O-Ring — FSC 5331
2 manufacturer part numbers on file
Manufacturer of record: Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co

Identification

NSN: 5331-01-240-5218
NIIN: 012405218
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 12
Manufacturer: Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co

General Description

The O-Ring, cataloged under National Stock Number 5331-01-240-5218, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co. The record lists 2 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	Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co (CAGE 05340)

Technical Specifications

Parameter	Value
NSN	5331-01-240-5218
Primary Part Number	12
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring 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)

Cross-Reference Index

Part Number	Manufacturer
300154-H PIECE 476	Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co (USA)
12 PRIMARY	Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring 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 5331-01-240-5218?

NSN 5331-01-240-5218 is a O-Ring, manufactured by Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-240-5218?

NSN 5331-01-240-5218 has 2 manufacturer part numbers on file: 300154-H PIECE 476 (Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co), 12 (Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co).

Is NSN 5331-01-240-5218 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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