NSN 5330-01-602-0643 · NIIN 016020643 · Part number DDE A4572000401
W.w. Williams Company, the Llc Dba W W Williams Company-Midwest Division · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 1B318
Government record, cited
NSN 5330-01-602-0643 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-602-0643. Manufacturer of record part number: DDE A4572000401.
Also searched as5330-01-602-0643 ·
5330016020643 ·
NIIN 016020643 ·
01-602-0643 ·
FSC 5330 Packing and Gasket Materials · CAGE 1B318 · DDE A4572000401 · A4572000401
Manufacturer of record: W.w. Williams Company, the Llc Dba W W Williams Company-Midwest Division
Identification
NSN: 5330-01-602-0643
NIIN: 016020643
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: DDE A4572000401
Manufacturer: W.w. Williams Company, the Llc Dba W W Williams Company-Midwest Division
General Description
The Gasket Set, cataloged under National Stock Number 5330-01-602-0643, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is W.w. Williams Company, the Llc Dba W W Williams Company-Midwest Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-602-0643
Primary Part Number
DDE A4572000401
Item Name
Gasket Set
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
W.w. Williams Company, the Llc Dba W W Williams Company-Midwest Division
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
W.w. Williams Company, the Llc Dba W W Williams Company-Midwest Division (USA)
Reference documents
Reference
Meaning
A4572000401
5/9Secondary reference
W.w. Williams Company, the Llc Dba W W Williams Company-Midwest Division
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 5330-01-602-0643?
NSN 5330-01-602-0643 is a Gasket Set, manufactured by W.w. Williams Company, the Llc Dba W W Williams Company-Midwest Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-602-0643?
NSN 5330-01-602-0643 has 1 manufacturer part number on file: DDE A4572000401 (W.w. Williams Company, the Llc Dba W W Williams Company-Midwest Division).
What are the specifications of DDE A4572000401?
Key specifications for DDE A4572000401: End Item Identification: FUEL GROUP. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-602-0643 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.