NSN 1020-01-356-8694 · NIIN 013568694 · Part number 3145663
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · FSC 1020 — Guns, Over 125mm Through 150mm · FSG 10 — Weapons · CAGE 10001
Government record, cited
NSN 1020-01-356-8694 — this item is cataloged by the U.S. Government under National Stock Number 1020-01-356-8694. Manufacturer of record part number: 3145663.
Also searched as1020-01-356-8694 ·
1020013568694 ·
NIIN 013568694 ·
01-356-8694 ·
FSC 1020 Guns, Over 125mm Through 150mm · CAGE 10001 · 3145663
General Characteristics Item Description: ALUMINUM QQ-A-250/11 6061-T651,3.700 IN. HT,0.164-32 UNC-2B THD. IN
2 manufacturer part numbers on file
Manufacturer of record: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Identification
NSN: 1020-01-356-8694
NIIN: 013568694
FSC: 1020 — Guns, Over 125mm Through 150mm
FSG: 10 — Weapons
Primary part number: 3145663
Manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
General Description
The Block,ejector,cartridge, cataloged under National Stock Number 1020-01-356-8694, is classified within Federal Supply Class 1020 (Guns, Over 125mm Through 150mm) of the Weapons group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1020-01-356-8694
Primary Part Number
3145663
Item Name
Block,ejector,cartridge
FSC / FSG
1020 / 10 — Guns, Over 125mm Through 150mm
Manufacturer
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Status
ACTIVE
General Characteristics Item Description
ALUMINUM QQ-A-250/11 6061-T651,3.700 IN. HT,0.164-32 UNC-2B THD. IN
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
No interchangeability data on file.
Other items in FSC 1020 — Guns, Over 125mm Through 150mm
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1020-00-008-5177
EJECTOR,CARTRIDGE
1020-00-008-5178
EJECTOR,CARTRIDGE
1020-00-008-5179
EJECTOR
1020-00-008-5181
PISTON
1020-00-008-5187
PLUNGER,VALVE
1020-00-008-5188
ACTUATOR,SWITCHETTE
1020-00-008-5188
ACTUATOR,SWITCHETTE
1020-00-008-5190
EJECTOR,CARTRIDGE
Frequently Asked Questions
What is NSN 1020-01-356-8694?
NSN 1020-01-356-8694 is a Block,ejector,cartridge, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1020, Guns, Over 125mm Through 150mm. Status: active.
What part numbers are listed for NSN 1020-01-356-8694?
NSN 1020-01-356-8694 has 2 manufacturer part numbers on file: 3145663 (Lockheed Martin Corporation Div Rms - Mitchel Field), 3145663 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
What are the specifications of 3145663?
Key specifications for 3145663: General Characteristics Item Description: ALUMINUM QQ-A-250/11 6061-T651,3.700 IN. HT,0.164-32 UNC-2B THD. IN; End Item Identification: MK92MOD2. 1 specification is documented in the U.S. Government catalog.
Is NSN 1020-01-356-8694 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.
What is the DEMIL code for NSN 1020-01-356-8694?
NSN 1020-01-356-8694 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.