NSN 1386-01-663-9750 · NIIN 016639750 · Part number 1129-002ED
Naval Inventory Control Point Mechanicsburg · FSC 1386 — Underwater Use Explosive Ordnance Disposal and Swimmer Weapons Systems Tools and Equipment · FSG 13 — Ammunition and Explosives · CAGE 03950
Government record, cited
NSN 1386-01-663-9750 — this item is cataloged by the U.S. Government under National Stock Number 1386-01-663-9750. Manufacturer of record part number: 1129-002ED.
Also searched as1386-01-663-9750 ·
1386016639750 ·
NIIN 016639750 ·
01-663-9750 ·
FSC 1386 Underwater Use Explosive Ordnance Disposal and Swimmer Weapons Systems Tools and Equipment · CAGE 03950 · 1129-002ED · 1129-002
Manufacturer of record: Naval Inventory Control Point Mechanicsburg
Identification
NSN: 1386-01-663-9750
NIIN: 016639750
FSC: 1386 — Underwater Use Explosive Ordnance Disposal and Swimmer Weapons Systems Tools and Equipment
FSG: 13 — Ammunition and Explosives
Primary part number: 1129-002ED
Manufacturer: Naval Inventory Control Point Mechanicsburg
General Description
The Diaphragm Seat, cataloged under National Stock Number 1386-01-663-9750, is classified within Federal Supply Class 1386 (Underwater Use Explosive Ordnance Disposal and Swimmer Weapons Systems Tools and Equipment) of the Ammunition and Explosives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Diaphragm Seat
FSC / FSG
1386 — Underwater Use Explosive Ordnance Disposal and Swimmer Weapons Systems Tools and Equipment (FSG 13)
Manufacturers
Naval Inventory Control Point Mechanicsburg (CAGE 03950)
Technical Specifications
Parameter
Value
NSN
1386-01-663-9750
Primary Part Number
1129-002ED
Item Name
Diaphragm Seat
FSC / FSG
1386 / 13 — Underwater Use Explosive Ordnance Disposal and Swimmer Weapons Systems Tools and Equipment
Other items in FSC 1386 — Underwater Use Explosive Ordnance Disposal and Swimmer Weapons Systems Tools and Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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DIVING EQUIPMENT SET
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1386-01-549-5503 · Item name not on file
Frequently Asked Questions
What is NSN 1386-01-663-9750?
NSN 1386-01-663-9750 is a Diaphragm Seat, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 1386, Underwater Use Explosive Ordnance Disposal and Swimmer Weapons Systems Tools and Equipment. Status: active.
What part numbers are listed for NSN 1386-01-663-9750?
NSN 1386-01-663-9750 has 1 manufacturer part number on file: 1129-002ED (Naval Inventory Control Point Mechanicsburg).
Is NSN 1386-01-663-9750 hazardous material?
No hazard code in the DLA record (HMIC N). 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.