NSN 5330-01-290-1685 · NIIN 012901685 · Part number 1140063-1
Lockheed Martin Corporation Dba Lockheed Martin · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 54274
Government record, cited
NSN 5330-01-290-1685 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-290-1685. Manufacturer of record part number: 1140063-1.
Also searched as5330-01-290-1685 ·
5330012901685 ·
NIIN 012901685 ·
01-290-1685 ·
FSC 5330 Packing and Gasket Materials · CAGE 54274 · 1140063-1
Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN
Inside Corner Radius: 0.250 INCHES NOMINAL IN
Style Designator: NON-CIRCULAR
Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
Aperture Width: 10.750 INCHES NOMINAL IN
Aperture Length: 12.430 INCHES NOMINAL IN
Material: RUBBER SYNTHETIC OVERALL
Identification
NSN: 5330-01-290-1685
NIIN: 012901685
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 1140063-1
Manufacturer: Lockheed Martin Corporation Dba Lockheed Martin
General Description
The Gasket, cataloged under National Stock Number 5330-01-290-1685, 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 Dba Lockheed Martin. Government technical data includes 7 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
5330-01-290-1685
Primary Part Number
1140063-1
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Lockheed Martin Corporation Dba Lockheed Martin
Status
ACTIVE
Cross-Sectional Thickness
0.031 INCHES NOMINAL IN
Inside Corner Radius
0.250 INCHES NOMINAL IN
Style Designator
NON-CIRCULAR
Cross-Sectional Shape Style
SOLID SINGLE OR COMPOSITION
Aperture Width
10.750 INCHES NOMINAL IN
Aperture Length
12.430 INCHES NOMINAL IN
Material
RUBBER SYNTHETIC 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 Dba Lockheed Martin (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 5330-01-290-1685?
NSN 5330-01-290-1685 is a Gasket, manufactured by Lockheed Martin Corporation Dba Lockheed Martin, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-290-1685?
NSN 5330-01-290-1685 has 1 manufacturer part number on file: 1140063-1 (Lockheed Martin Corporation Dba Lockheed Martin).
What are the specifications of 1140063-1?
Key specifications for 1140063-1: Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN; Inside Corner Radius: 0.250 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Overall Length: 13.930 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-290-1685 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.