PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

X21-540-22-55PConnector,receptacle,electrical

Bofors Ab · NSN 5935-01-107-7309 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-107-7309 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-107-7309. Primary manufacturer part number: X21-540-22-55P.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Center to Center Distance Between Mounting Facilities Parallel to Height: 1.250 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND
  • Contact Removability: REMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
  • Connector Locking Method: BAYONET PIN
  • Contact Material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
  • Insert Position in Deg: 0.0
  • Polarization Method: KEYWAY OR MULTIPLE KEYWAY
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-107-7309, 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 Bofors Ab. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-01-107-7309
Primary Part NumberX21-540-22-55P
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerBofors Ab
StatusCANCELLED
Center to Center Distance Between Mounting Facilities Parallel to Height1.250 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodBAYONET PIN
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Insert Position in Deg0.0
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Precious MaterialGOLD
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and Weight0.055 GOLD GRAINS, TROY
Shell Material Document and ClassificationQQ-A-591 FED SPEC SINGLE MATERIAL RESPONSE
Nominal Thread Size1.312 INCHES IN
Shell Surface TreatmentCADMIUM
Contact Maximum AC Voltage Rating in Volts1000.0 SINGLE MATING END SINGLE CONTACT GROUPING
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 MaterialALUMINUM ALLOY
Contact Position Arrangement Style22-55 SINGLE MATING END
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Thread Series DesignatorUNEF
Specification/standard Data96906-MS3470 GOVERNMENT STANDARD
Mating End Quantity1
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Distance Between Centerlines of Mounting Facilities Parallel to Body Width1.250 INCHES NOMINAL IN
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Thread Quantity Per Inch18
Unthreaded Mounting Hole Diameter0.120 INCHES NOMINAL IN
Shell TypeSOLID
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5935-00-726-7075 INTERCHANGEABLE
Connector,receptacle,electrical
Cross-Reference Index
Part NumberManufacturer
X21-540-22-55P Bofors Ab (SWE)
LH2211 Philips Semiconductors Inc (USA)
810BA0383 Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA)
L22TF55P4N-1 Souriau Usa, Inc. Dba Souriau Usa Inc (USA)
KPSE02A22-55P Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-26482 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-26482 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS3470W22-55P Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
N231003100 Wass Srl (ITA)
MB10A-2255PN Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix (USA)
ASC1525852 Asc Pty Ltd (AUS)
Related Parts
5935-00-726-7075INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-01-107-7309?

NSN 5935-01-107-7309 is a Connector,receptacle,electrical, manufactured by Bofors Ab, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-01-107-7309?

NSN 5935-01-107-7309 has 11 cross-referenced part numbers: X21-540-22-55P (Bofors Ab), LH2211 (Philips Semiconductors Inc), 810BA0383 (Leonardo S.p.a. - Electronics Division - Defence Business Area), L22TF55P4N-1 (Souriau Usa, Inc. Dba Souriau Usa Inc), KPSE02A22-55P (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 6 more.

What NSN replaces 5935-01-107-7309?

There is 1 known substitute for 5935-01-107-7309: 5935-00-726-7075. Verify interchangeability with system specifications before substitution.

What are the specifications of X21-540-22-55P?

Key specifications for X21-540-22-55P: Center to Center Distance Between Mounting Facilities Parallel to Height: 1.250 INCHES NOMINAL IN; Overall Height: 1.578 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Contact Removability: REMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-01-107-7309 still in active supply?

NSN 5935-01-107-7309 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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