NSN 5330-01-329-8220 · NIIN 013298220 · Part number 6930456-2
Lockheed Martin Corporation Div Rotary and Mission Systems · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 03640
Government record, cited
NSN 5330-01-329-8220 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-329-8220. Manufacturer of record part number: 6930456-2.
Also searched as5330-01-329-8220 ·
5330013298220 ·
NIIN 013298220 ·
01-329-8220 ·
FSC 5330 Packing and Gasket Materials · CAGE 03640 · 6930456-2
Material Document and Classification: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter: 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Aperture Diameter: 1.730 INCHES NOMINAL IN
Material: NICKEL ALLOY OVERALL
1 manufacturer part number on file
Manufacturer of record: Lockheed Martin Corporation Div Rotary and Mission Systems
Identification
NSN: 5330-01-329-8220
NIIN: 013298220
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 6930456-2
Manufacturer: Lockheed Martin Corporation Div Rotary and Mission Systems
General Description
The Gasket, cataloged under National Stock Number 5330-01-329-8220, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 5 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
5330-01-329-8220
Primary Part Number
6930456-2
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Lockheed Martin Corporation Div Rotary and Mission Systems
Status
ACTIVE
Style Designator
CIRCULAR
Material Document and Classification
QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter
0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Aperture Diameter
1.730 INCHES NOMINAL IN
Material
NICKEL ALLOY OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Lockheed Martin Corporation Div Rotary and Mission Systems (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 5330-01-329-8220?
NSN 5330-01-329-8220 is a Gasket, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-329-8220?
NSN 5330-01-329-8220 has 1 manufacturer part number on file: 6930456-2 (Lockheed Martin Corporation Div Rotary and Mission Systems).
What are the specifications of 6930456-2?
Key specifications for 6930456-2: Style Designator: CIRCULAR; Material Document and Classification: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Aperture Diameter: 1.730 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-329-8220 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.