NSN 5935-01-040-8780 · NIIN 010408780 · Part number 259AS111
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · FSC 5935 — Connectors, Electrical · FSG 59 — Electrical and Electronic Equipment Components · CAGE 30003
Government record, cited
NSN 5935-01-040-8780 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-040-8780. Manufacturer of record part number: 259AS111.
Also searched as5935-01-040-8780 ·
5935010408780 ·
NIIN 010408780 ·
01-040-8780 ·
FSC 5935 Connectors, Electrical · CAGE 30003 · 259AS111
Mounting Facility Type and Quantity: 1 THREADED COUPLING
Nominal Thread Length: 0.500 INCHES IN
Overall Diameter: 1.750 INCHES NOMINAL IN
Style Designator: STRAIGHT SHAPE SOLID TYPE
Thread Direction: RIGHT-HAND
Nominal Thread Size: 1.625 INCHES IN
Surface Treatment: CHROMATE
Identification
NSN: 5935-01-040-8780
NIIN: 010408780
FSC: 5935 — Connectors, Electrical
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 259AS111
Manufacturer: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
General Description
The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-040-8780, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 10 specifications, 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
5935-01-040-8780
Primary Part Number
259AS111
Item Name
Backshell,electrical Connector
FSC / FSG
5935 / 59 — Connectors, Electrical
Manufacturer
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Status
ACTIVE
Mounting Facility Type and Quantity
1 THREADED COUPLING
Nominal Thread Length
0.500 INCHES IN
Overall Diameter
1.750 INCHES NOMINAL IN
Style Designator
STRAIGHT SHAPE SOLID TYPE
Thread Direction
RIGHT-HAND
Nominal Thread Size
1.625 INCHES IN
Surface Treatment
CHROMATE
Thread Class
2B
Material
ALUMINUM ALLOY
Thread Series Designator
UNEF
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
No interchangeability data on file.
Other items in FSC 5935 — Connectors, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5935-00-000-8180
5935-00-000-8180 · Item name not on file
5935-00-001-1344
5935-00-001-1344 · Item name not on file
5935-00-001-1347
5935-00-001-1347 · Item name not on file
5935-00-001-1350
5935-00-001-1350 · Item name not on file
5935-00-001-1351
5935-00-001-1351 · Item name not on file
5935-00-001-1353
5935-00-001-1353 · Item name not on file
5935-00-001-1627
BACKSHELL,ELECTRICAL CONNECTOR
5935-00-001-1628
5935-00-001-1628 · Item name not on file
Frequently Asked Questions
What is NSN 5935-01-040-8780?
NSN 5935-01-040-8780 is a Backshell,electrical Connector, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5935, Connectors, Electrical. Status: active.
What part numbers are listed for NSN 5935-01-040-8780?
NSN 5935-01-040-8780 has 2 manufacturer part numbers on file: 259AS111 (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc), 259AS111 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
What are the specifications of 259AS111?
Key specifications for 259AS111: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Nominal Thread Length: 0.500 INCHES IN; Overall Diameter: 1.750 INCHES NOMINAL IN; Style Designator: STRAIGHT SHAPE SOLID TYPE. 10 specifications are documented in the U.S. Government catalog.
Is NSN 5935-01-040-8780 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.