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Electrical Plug Connector

NSN: 5935-01-044-7521 | Model: 0SM521-4SF

An electrical fitting with electrical contacts, constructed to be affixed to the end of a cable, conduit, coaxial line, cord or wiring for convenience in joining with other electrical connecto (s) or printed wiring board and is not designed to be mounted on a bulkhead, chasses, panel, printed wiring board, or the like. Excludes jack, telephone; jack, tip; plug, telephone; plug tip; insert, electrical connector; connector body (as modified); and socket, plug-in, electronic components. see also lead assembly, electrical; wiring harness (as modified); and cable assembly (as modified) . for items without inserts, see shell, electrical connector.

NSN Properties and Flags
NATO Stock Number
5935-01-044-7521
DEMIL
NO
Thread Class
2b
Thread Direction
Right-hand
Body Style
Angle, shape, internal coupling
Overall Length
1.000 inches
Overall Height
0.675 inches
Threaded Device Type
Coupling facility
Mating End Quantity
1
Contact Position Arrangement Style
Osm single mating end
Contact Removability
Nonremovable single mating end single contact grouping
Contact Maximum Ac Voltage Rating In Volts
1000.0 single mating end single contact grouping
Contact Maximum Frequency Rating
26.0 megahertz single mating end single contact grouping
Shell Type
Solid
Connector Locking Method
Internally threaded coupling nut
Connector Cable Strain Relief Method
Shrinkable tubing
Radio Frequency Type Contact Characteristic Impedance In Ohms
50.0 single mating end single contact grouping
Thready Qty Per Inch (tpi)
36
Thread Size
0.250 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 copper single mating end single contact grouping
Insert Material
Plastic tetrafluoroethylene single mating end
Contact Surface Treatment Specification
Mil-g-45204, type 2, class 1 military specification 1st treatment response single mating end single contact grouping and mil-c-14550 military specification 2nd treatment response single mating end single contact grouping
Terminal Type
Solder well single mating end single contact grouping
Contact Material Specification
Qq-c-530 federal specification single material response single mating end single contact grouping
Shell Surface Treatment
Gold and nickel
Shell Surface Treatment Specification
Mil-g-45204, type 2, class 1 military specification 1st treatment response and mil-c-26074, class 1 military specification 2nd treatment response
Insert Material Specification
Mil-p-19468 military specification single material response single mating end
Included Contact Quantity
1 single mating end single contact grouping
Included Contact Type
Coaxial socket single mating end single contact grouping
Precious Material And Location
Contact and shell surfaces gold
Precious Material And Weight
0.105 gold grains, troy
Precious Material
Gold
Thread Series Designator
Uns

Pricing and Availability

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NSN 5935-01-044-7521 Datasheet

Supply Class (FSC):
Electrical Connectors
Cross Reference:
  • 0SM521-4SF
  • 2037-5052-96
  • 0SM521-8564SF
  • 0SM521-4SF
  • 885C952P5
  • 885C952P0005
Cage Codes:
  • Cobham Advanced Electronic Solutions (CAGE 96341)
  • Tyco Electronics Corp (CAGE 26805)
  • Lockheed Martin Corp (CAGE 99971)
Schedule B & Trade:
  • Schedule B: 8536695050 (NAICS 335931)

    Electrical plugs & sockets, for a voltage not exceeding 1, 000 v, nesoi

  • SITC: 77258

    Electric plugs and sockets, for voltages not exceeding 1, 000 volts

  • End Use: 20005

    Electric apparatus

Identification:
HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

G - Item contains gold.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    061680 - Elec wiring plugs etc

  • WCC:

    658 - Electrical appliances, small

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9b-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $134.38 to $223.97..
Does NSN 5935-01-044-7521 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy
What is the NIIN of NSN 5935-01-044-7521?
010447521 or 01-044-7521
Does NSN 5935-01-044-7521 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5935-01-044-7521?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jul 20, 1977