Model: 2521290-1

Electrical Receptacle Connector

Properties:

Thread Class
2a and 2a
Thread Direction
Right-hand and right-hand
Body Style
Straight shape threaded
Overall Length
Between 1.109 inches and 1.141 inches
Overall Diameter
Between 0.499 inches and 0.531 inches
Distance From Mounting Shoulder To Front Face
Between 0.812 inches and 0.844 inches
Mounting Facility Thickness
Between 0.172 inches and 0.200 inches
Threaded Device Type
Coupling facility and mounting bushing
Mating End Quantity
1
Contact Removability
Nonremovable single mating end single contact grouping
Shell Type
Solid
Connector Locking Method
Externally threaded shell
Radio Frequency Type Contact Characteristic Impedance In Ohms
50.0 single mating end single contact grouping
Thready Qty Per Inch (tpi)
28 and 28
Thread Size
0.437 inches and 0.500 inches
Terminal Location
Back single mating end single contact grouping
Contact Material
Copper alloy single mating end single contact grouping
Contact Surface Treatment
Gold single mating end single contact grouping and silver single mating end single contact grouping
Insert Material
Plastic polytetrafluoroethylene single mating end
Contact Surface Treatment Specification
Mil-g-14548 military specification 1st treatment response single mating end single contact grouping and mil-f-14072, finish -351 military specification 2nd treatment response single mating end single contact grouping
Contact Material Specification
Qq-c-530, h federal specification single material response single mating end single contact grouping
Shell Material
Copper alloy
Shell Surface Treatment
Silver
Shell Surface Treatment Specification
Mil-f-14072, finish -351 military specification single treatment response
Shell Material Specification
Qq-b-626, 1/2 hard federal specification single material response
Included Contact Quantity
1 single mating end single contact grouping
Bushing Accommodation Hole Shape
Round w/flat
Included Contact Type
Coaxial pin single mating end single contact grouping
Precious Material And Location
Contact surface gold and contact and shell surface silver
Precious Material And Weight
0.005 gold grains, troy and 0.105 silver grains, troy
Precious Material
Gold and silver
Thread Series Designator
Unef and unef
NSN
5935-00-914-7486
Part Number
2521290-1
Description
Connector,receptacle,electrical
CAGE
10001

An electrical fitting with electrical contacts constructed to be affixed to the end of a cable, conduit, coaxial line, cord, wire (includes printed/etched), printed wiring board, or the like for convenience in joining with another electrical connector(s) or printed wiring board. It is designed to be mounted on a bulkhead, chassis, panel, wall, printed wiring board, or the like. Excludes lampholder; jack, telephone; jack, tip; insert electrical connector; insert module, electrical connector; connector body (as modified) and socket, plug-in electronic components. See also wiring harness (as modified) and cable assembly (as modified). For items with termination wires of more than four inches in length, see lead assembly, electrical. For items without inserts, see shell, electrical connector.

Part 2521290-1 NSN 5935-00-914-7486

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15093
FIIG:
A039B0
Concept No.:
App. Key:
K
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
G
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061680
UFC:
34570
LTL:
RATING VARIABLE
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8538907080
  • SITC: 77282
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

Freight Class: Parts suitable for use solely or principally with the apparatus for heading 8535, 8536,8537, nesoi

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