Gasket5330-01-500-5855

NSN 5330-01-500-5855 · NIIN 015005855 · Part number B-6403

Cmc America Corp · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 0Y711

Government record, cited

NSN 5330-01-500-5855 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-500-5855. Manufacturer of record part number: B-6403.

Also searched as 5330-01-500-5855 · 5330015005855 · NIIN 015005855 · 01-500-5855 · FSC 5330 Packing and Gasket Materials · CAGE 0Y711 · B-6403 · 2EXP12 ITEM O

Nearby stock numbers ← 5330-01-500-5854 Gasket · 5330-01-500-5860 Packing with Retainer →

5330-01-500-5855 — Packing and Gasket Materials

Features

Gasket — FSC 5330
2 manufacturer part numbers on file
Manufacturer of record: Cmc America Corp

Identification

NSN: 5330-01-500-5855
NIIN: 015005855
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: B-6403
Manufacturer: Cmc America Corp

General Description

The Gasket, cataloged under National Stock Number 5330-01-500-5855, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Cmc America Corp. 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	Gasket
FSC / FSG	5330 — Packing and Gasket Materials (FSG 53)
Manufacturers	Cmc America Corp (CAGE 0Y711)

Technical Specifications

Parameter	Value
NSN	5330-01-500-5855
Primary Part Number	B-6403
Item Name	Gasket
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Manufacturer	Cmc America Corp
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
B-6403 PRIMARY	Cmc America Corp (USA)
2EXP12 ITEM O	Cmc America Corp (USA)

No interchangeability data on file.

Other items in FSC 5330 — Packing and Gasket Materials

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5330-00-000-0085

RETAINER

5330-00-000-0167

PARTS KIT,SEAL REPLACEMENT,MECHA

5330-00-000-5275

5330-00-000-5275 · Item name not on file

5330-00-001-1260

SEAL,NONMETALLIC SPECIAL SHAPED

5330-00-001-1833

SEAL,PLAIN ENCASED

5330-00-001-1844

GLAND,RESERVOIR,INDICATOR END

5330-00-001-1845

5330-00-001-1845 · Item name not on file

5330-00-001-1846

5330-00-001-1846 · Item name not on file

Frequently Asked Questions

What is NSN 5330-01-500-5855?

NSN 5330-01-500-5855 is a Gasket, manufactured by Cmc America Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-01-500-5855?

NSN 5330-01-500-5855 has 2 manufacturer part numbers on file: B-6403 (Cmc America Corp), 2EXP12 ITEM O (Cmc America Corp).

Is NSN 5330-01-500-5855 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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