NSN 5330-01-255-6594 · NIIN 012556594 · Part number 63B304498P1
Lockheed Martin Corporation Div Rotary and Mission Systems · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 16331
Government record, cited
NSN 5330-01-255-6594 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-255-6594. Manufacturer of record part number: 63B304498P1.
Also searched as5330-01-255-6594 ·
5330012556594 ·
NIIN 012556594 ·
01-255-6594 ·
FSC 5330 Packing and Gasket Materials · CAGE 16331 · 63B304498P1
Material Document and Classification: L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Slot Radius: 0.125 INCHES NOMINAL IN
Slot Depth: 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
Material: PLASTIC POLYAMIDE NYLON OVERALL
1 manufacturer part number on file
Manufacturer of record: Lockheed Martin Corporation Div Rotary and Mission Systems
Identification
NSN: 5330-01-255-6594
NIIN: 012556594
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 63B304498P1
Manufacturer: Lockheed Martin Corporation Div Rotary and Mission Systems
General Description
The Gasket, cataloged under National Stock Number 5330-01-255-6594, 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
5330-01-255-6594
Primary Part Number
63B304498P1
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Lockheed Martin Corporation Div Rotary and Mission Systems
Status
ACTIVE
Slot Quantity
2
Material Document and Classification
L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Slot Radius
0.125 INCHES NOMINAL IN
Slot Depth
0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
Material
PLASTIC POLYAMIDE NYLON 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 5330-01-255-6594?
NSN 5330-01-255-6594 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 5330-01-255-6594?
NSN 5330-01-255-6594 has 1 manufacturer part number on file: 63B304498P1 (Lockheed Martin Corporation Div Rotary and Mission Systems).
What are the specifications of 63B304498P1?
Key specifications for 63B304498P1: Slot Quantity: 2; Material Document and Classification: L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 5.584 INCHES MINIMUM AND 5.616 INCHES MAXIMUM IN; Overall Width: 1.164 INCHES MINIMUM AND 1.196 INCHES MAXIMUM IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-255-6594 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.