NSN 5330-01-616-2578 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-616-2578. Manufacturer of record part number: OT-1033.
Also searched as5330-01-616-2578 ·
5330016162578 ·
NIIN 016162578 ·
01-616-2578 ·
FSC 5330 Packing and Gasket Materials · CAGE 56811 · OT-1033
Manufacturer of record: Olympic Tool & Machine Corp
Identification
NSN: 5330-01-616-2578
NIIN: 016162578
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: OT-1033
Manufacturer: Olympic Tool & Machine Corp
General Description
The Gasket, cataloged under National Stock Number 5330-01-616-2578, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Olympic Tool & Machine Corp. Government technical data includes 1 specification, 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
5330-01-616-2578
Primary Part Number
OT-1033
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Olympic Tool & Machine Corp
Status
ACTIVE
Style Designator
SQUARE
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 5330-01-616-2578?
NSN 5330-01-616-2578 is a Gasket, manufactured by Olympic Tool & Machine Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-616-2578?
NSN 5330-01-616-2578 has 1 manufacturer part number on file: OT-1033 (Olympic Tool & Machine Corp).
What are the specifications of OT-1033?
Key specifications for OT-1033: Style Designator: SQUARE; Overall Length: 6.000 INCHES NOMINAL IN; Special Features: GASKET IS MADE FROM MIL-STD-620B-SCE41; End Item Identification: ELECTRICAL INS. 1 specification is documented in the U.S. Government catalog.
Is NSN 5330-01-616-2578 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.