NSN 5330-01-565-6435 · NIIN 015656435 · Part number S21088
Lincoln Electric Holdings Inc · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 36232
Government record, cited
NSN 5330-01-565-6435 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-565-6435. Manufacturer of record part number: S21088.
Also searched as5330-01-565-6435 ·
5330015656435 ·
NIIN 015656435 ·
01-565-6435 ·
FSC 5330 Packing and Gasket Materials · CAGE 36232 · S21088
Nearby stock numbers← 5330-01-565-6368 Gasket Set
·
5330-01-565-6601 Gasket →
5330-01-565-6435 — Packing and Gasket Materials
Features
Gasket — FSC 5330
Reference Data and Literature: P-291-C.1 ITEM NUMBER 6
Style Designator: NON-CIRCULAR
1 manufacturer part number on file
Manufacturer of record: Lincoln Electric Holdings Inc
Identification
NSN: 5330-01-565-6435
NIIN: 015656435
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: S21088
Manufacturer: Lincoln Electric Holdings Inc
General Description
The Gasket, cataloged under National Stock Number 5330-01-565-6435, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Lincoln Electric Holdings 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
5330-01-565-6435
Primary Part Number
S21088
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Lincoln Electric Holdings Inc
Status
ACTIVE
Reference Data and Literature
P-291-C.1 ITEM NUMBER 6
Style Designator
NON-CIRCULAR
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 5330-01-565-6435?
NSN 5330-01-565-6435 is a Gasket, manufactured by Lincoln Electric Holdings Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-565-6435?
NSN 5330-01-565-6435 has 1 manufacturer part number on file: S21088 (Lincoln Electric Holdings Inc).
What are the specifications of S21088?
Key specifications for S21088: Reference Data and Literature: P-291-C.1 ITEM NUMBER 6; Style Designator: NON-CIRCULAR; Part Name Assigned by Controlling Agency: DUPLEX RECEPTACLE COVER GASKET; End Item Identification: POWER WAVE 455 WELDING MACHINE. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-565-6435 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.