NSN 5330-01-303-7666 · NIIN 013037666 · Part number 260347
Lockheed Martin Corp Electronics and Missiles Div · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 09205
Government record, cited
NSN 5330-01-303-7666 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-303-7666. Manufacturer of record part number: 260347.
Also searched as5330-01-303-7666 ·
5330013037666 ·
NIIN 013037666 ·
01-303-7666 ·
FSC 5330 Packing and Gasket Materials · CAGE 09205 · 260347
General Characteristics Item Description: 4.450 IN. LG; 2.000 IN. W; 1.900 IN. H IN
1 manufacturer part number on file
Manufacturer of record: Lockheed Martin Corp Electronics and Missiles Div
Identification
NSN: 5330-01-303-7666
NIIN: 013037666
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 260347
Manufacturer: Lockheed Martin Corp Electronics and Missiles Div
General Description
The Seal,laser Heat Exchanger Outlet, cataloged under National Stock Number 5330-01-303-7666, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corp Electronics and Missiles Div. 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
5330-01-303-7666
Primary Part Number
260347
Item Name
Seal,laser Heat Exchanger Outlet
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Lockheed Martin Corp Electronics and Missiles Div
Status
ACTIVE
General Characteristics Item Description
4.450 IN. LG; 2.000 IN. W; 1.900 IN. H IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Lockheed Martin Corp Electronics and Missiles Div (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 5330-01-303-7666?
NSN 5330-01-303-7666 is a Seal,laser Heat Exchanger Outlet, manufactured by Lockheed Martin Corp Electronics and Missiles Div, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-303-7666?
NSN 5330-01-303-7666 has 1 manufacturer part number on file: 260347 (Lockheed Martin Corp Electronics and Missiles Div).
What are the specifications of 260347?
Key specifications for 260347: General Characteristics Item Description: 4.450 IN. LG; 2.000 IN. W; 1.900 IN. H IN; End Item Identification: AIRCRAFT MODEL F-18. 1 specification is documented in the U.S. Government catalog.
Is NSN 5330-01-303-7666 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.