NSN 5330-01-641-3337 · NIIN 016413337 · Part number P21-473-X-CL
Hardigg Industries, Llc Div Hardigg Cases · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 11214
Government record, cited
NSN 5330-01-641-3337 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-641-3337. Manufacturer of record part number: P21-473-X-CL.
Also searched as5330-01-641-3337 ·
5330016413337 ·
NIIN 016413337 ·
01-641-3337 ·
FSC 5330 Packing and Gasket Materials · CAGE 11214 · P21-473-X-CL
Nearby stock numbers← 5330-01-641-3322 Parts Kit, Seal Replacement, Mecha
·
5330-01-641-3345 Gasket →
5330-01-641-3337 — Packing and Gasket Materials
Features
Gasket — FSC 5330
1 manufacturer part number on file
Manufacturer of record: Hardigg Industries, Llc Div Hardigg Cases
Identification
NSN: 5330-01-641-3337
NIIN: 016413337
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: P21-473-X-CL
Manufacturer: Hardigg Industries, Llc Div Hardigg Cases
General Description
The Gasket, cataloged under National Stock Number 5330-01-641-3337, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Hardigg Industries, Llc Div Hardigg Cases. 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
5330-01-641-3337
Primary Part Number
P21-473-X-CL
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Hardigg Industries, Llc Div Hardigg Cases
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 5330-01-641-3337?
NSN 5330-01-641-3337 is a Gasket, manufactured by Hardigg Industries, Llc Div Hardigg Cases, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-641-3337?
NSN 5330-01-641-3337 has 1 manufacturer part number on file: P21-473-X-CL (Hardigg Industries, Llc Div Hardigg Cases).
What are the specifications of P21-473-X-CL?
Key specifications for P21-473-X-CL: Part Name Assigned by Controlling Agency: EFA, LIFT RING, KIT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-641-3337 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.