NSN 5935-01-664-4627 · NIIN 016644627 · Part number UNCB20W
Pei/genesis, Inc. Div Pei Genesis · FSC 5935 — Connectors, Electrical · FSG 59 — Electrical and Electronic Equipment Components · CAGE 2A589
Government record, cited
NSN 5935-01-664-4627 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-664-4627. Manufacturer of record part number: UNCB20W.
Also searched as5935-01-664-4627 ·
5935016644627 ·
NIIN 016644627 ·
01-664-4627 ·
FSC 5935 Connectors, Electrical · CAGE 2A589 · UNCB20W
Mounting Facility Type and Quantity: 1 THREADED COUPLING
Seal Type: O RING
Overall Diameter: 1.271 INCHES NOMINAL IN
Style Designator: STRAIGHT TYPE
Cable Opening Quantity: 1
Surface Treatment: CADMIUM
Material: ALUMINUM
Identification
NSN: 5935-01-664-4627
NIIN: 016644627
FSC: 5935 — Connectors, Electrical
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: UNCB20W
Manufacturer: Pei/genesis, Inc. Div Pei Genesis
General Description
The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-664-4627, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Pei/genesis, Inc. Div Pei Genesis. Government technical data includes 9 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
5935-01-664-4627
Primary Part Number
UNCB20W
Item Name
Backshell,electrical Connector
FSC / FSG
5935 / 59 — Connectors, Electrical
Manufacturer
Pei/genesis, Inc. Div Pei Genesis
Status
ACTIVE
Mounting Facility Type and Quantity
1 THREADED COUPLING
Seal Type
O RING
Overall Diameter
1.271 INCHES NOMINAL IN
Style Designator
STRAIGHT TYPE
Cable Opening Quantity
1
Surface Treatment
CADMIUM
Material
ALUMINUM
Cable Opening Diameter
0.472 INCHES NOMINAL IN
Furnished Items
O RING
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 5935-01-664-4627?
NSN 5935-01-664-4627 is a Backshell,electrical Connector, manufactured by Pei/genesis, Inc. Div Pei Genesis, classified under FSC 5935, Connectors, Electrical. Status: active.
What part numbers are listed for NSN 5935-01-664-4627?
NSN 5935-01-664-4627 has 1 manufacturer part number on file: UNCB20W (Pei/genesis, Inc. Div Pei Genesis).
What are the specifications of UNCB20W?
Key specifications for UNCB20W: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Seal Type: O RING; Overall Diameter: 1.271 INCHES NOMINAL IN; Style Designator: STRAIGHT TYPE. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5935-01-664-4627 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.