PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2121-0057Connector,receptacle,electrical

Rogerson Kratos · NSN 5935-00-826-1007 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-826-1007 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-826-1007. Primary manufacturer part number: 2121-0057.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Body Length: 0.805 INCHES NOMINAL IN
  • Precious Material and Location: CONTACT SURFACES GOLD
  • Contact Position Arrangement Style: 12-10 SINGLE MATING END
  • Insert Position in Deg: 0.0
  • Precious Material and Weight: 0.010 GOLD GRAINS, TROY
  • Included Contact Quantity: 10 SINGLE MATING END SINGLE CONTACT GROUPING
  • Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-826-1007, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Rogerson Kratos. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-826-1007
Primary Part Number2121-0057
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerRogerson Kratos
StatusCANCELLED
Body Length0.805 INCHES NOMINAL IN
Precious Material and LocationCONTACT SURFACES GOLD
Contact Position Arrangement Style12-10 SINGLE MATING END
Insert Position in Deg0.0
Precious Material and Weight0.010 GOLD GRAINS, TROY
Included Contact Quantity10 SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum AC Voltage Rating in Volts600.0 SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD
Shell MaterialALUMINUM ALLOY
Test Data Document81349-MIL-C-26482 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Shell Surface TreatmentCADMIUM
Shell Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
Specification/standard Data81349-MIL-C-26482 GOVERNMENT SPECIFICATION
Thread DirectionRIGHT-HAND
Center to Center Distance Between Mounting Facilities Parallel to Height0.812 INCHES NOMINAL IN
Contact Surface TreatmentGOLD AND COPPER SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Connector Locking MethodBAYONET PIN
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Environmental ProtectionMOISTURE RESISTANT AND SALT WATER RESISTANT AND VIBRATION RESISTANT
Mating End Quantity1
Unthreaded Mounting Hole Diameter0.120 INCHES NOMINAL IN
Distance Between Centerlines of Mounting Facilities Parallel to Body Width0.812 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5935-00-681-0569 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-107-7311 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-184-0366KPT02E12-10P INTERCHANGEABLE
Connector,receptacle,electrical
Itt Cannon Llc
1560-01-538-46792-12100-57 INTERCHANGEABLE
Fuselage Section
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
2121-0057 Rogerson Kratos (USA)
PT02A12-10P Enersys Inc. (USA)
MS3112E1210P Optronic Und Nachrichtentechnik on Spectral Gmbh (DEU)
MS3112E12-10PN Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
60760017D Thales Uk Limited Dba Thales Uk Ltd Training and Simulation (GBR)
5M4541-221-07 Hensoldt Sensors Gmbh Div Seps (DEU)
876319-0001 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
MS3112E12-10P Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MILC26482 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
416792-16 Raytheon Company Dba Raytheon (USA)
MIL-DTL-26482 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5935PL0799223 Jednolity Indeks Materialowy - Uniform Material Index (POL)
5935008261007 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
Related Parts
5935-00-681-0569INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-107-7311INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-184-0366INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
KPT02E12-10P
1560-01-538-4679INTERCHANGEABLE
FUSELAGE SECTION
2-12100-57

Frequently Asked Questions

What is NSN 5935-00-826-1007?

NSN 5935-00-826-1007 is a Connector,receptacle,electrical, manufactured by Rogerson Kratos, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-826-1007?

NSN 5935-00-826-1007 has 13 cross-referenced part numbers: 2121-0057 (Rogerson Kratos), PT02A12-10P (Enersys Inc.), MS3112E1210P (Optronic Und Nachrichtentechnik on Spectral Gmbh), MS3112E12-10PN (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 60760017D (Thales Uk Limited Dba Thales Uk Ltd Training and Simulation) and 8 more.

What NSN replaces 5935-00-826-1007?

There are 4 known substitutes for 5935-00-826-1007: 5935-00-681-0569, 5935-01-107-7311, 5935-01-184-0366 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2121-0057?

Key specifications for 2121-0057: Body Length: 0.805 INCHES NOMINAL IN; Precious Material and Location: CONTACT SURFACES GOLD; Contact Position Arrangement Style: 12-10 SINGLE MATING END; Insert Position in Deg: 0.0. 29 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-826-1007 still in active supply?

NSN 5935-00-826-1007 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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