PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K600-11-44XAConnector,receptacle,electrical

Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation · NSN 5935-00-878-6410 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-878-6410 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-878-6410. Primary manufacturer part number: K600-11-44XA.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Precious Material: GOLD AND SILVER
  • Precious Material and Location: CONTACT SURFACE GOLD AND CONTACT SURFACE SILVER
  • Contact Position Arrangement Style: 2 ROWS OF INDEPENDENT CONTACTS INSERTED BOARD SINGLE MATING END
  • Body Style: STRAIGHT EDGE TYPE W/MOUNTING FLANGE
  • Distance Between Mounting Facility Centers: 4.052 INCHES MINIMUM AND 4.072 INCHES MAXIMUM IN
  • Contact Maximum AC Voltage Rating in Volts: 700.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Mating End Quantity: 1
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-878-6410, 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 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 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
NSN5935-00-878-6410
Primary Part NumberK600-11-44XA
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerWinchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation
StatusCANCELLED
Precious MaterialGOLD AND SILVER
Precious Material and LocationCONTACT SURFACE GOLD AND CONTACT SURFACE SILVER
Contact Position Arrangement Style2 ROWS OF INDEPENDENT CONTACTS INSERTED BOARD SINGLE MATING END
Body StyleSTRAIGHT EDGE TYPE W/MOUNTING FLANGE
Distance Between Mounting Facility Centers4.052 INCHES MINIMUM AND 4.072 INCHES MAXIMUM IN
Contact Maximum AC Voltage Rating in Volts700.0 SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Included Contact TypeLEAF SPRING SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and Weight0.037 GOLD GRAINS, TROY AND 0.037 SILVER GRAINS, TROY
Unthreaded Mounting Hole Diameter0.125 INCHES NOMINAL IN
Contact Maximum Current Rating in Amps7.5 SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Insert Material Document and ClassificationMIL-M-19833,TYPE GDI-30 MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeTAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING
Board Accommodated Width0.054 INCHES MINIMUM AND 0.071 INCHES MAXIMUM IN
Insert MaterialPLASTIC DIALLYL PHTHALATE SINGLE MATING END
Included Contact Quantity44 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentGOLD AND SILVER SINGLE MATING END SINGLE CONTACT GROUPING
Contact MaterialLEAD SINGLE MATING END SINGLE CONTACT GROUPING
Board Accommodated Length3.735 INCHES MINIMUM AND 3.755 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
2520-00-116-3058202242 INTERCHANGEABLE
Sprocket Assembly
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
1660-00-573-9792202242 INTERCHANGEABLE
Carrier Assy,bearin
Honeywell International Inc. Div Aerospace - Torrance
2530-00-737-6984202242 INTERCHANGEABLE
Lever
Clark Material Handling Company
6515-01-590-1268202.242 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
2653400-1 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
600-13PCGD22 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation (USA)
K600-13PCGD22 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation (USA)
2653400-1 Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA)
PCA22 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation (USA)
7730395P1 Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA)
PCA22 Ideal Precision Meter Co Dba Ideal Precision Meter Co (USA)
K600-11-44XA PRIMARY Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation (USA)
146-114 Ampex Systems Corp (USA)
202-242 L-3 Communications Microdyne (USA)
5036-067 Raytheon Company Dba Raytheon (USA)
Related Parts
2520-00-116-3058INTERCHANGEABLE
SPROCKET ASSEMBLY
202242
1660-00-573-9792INTERCHANGEABLE
CARRIER ASSY,BEARIN
202242
2530-00-737-6984INTERCHANGEABLE
LEVER
202242
6515-01-590-1268INTERCHANGEABLE
SCREW,BONE
202.242

Frequently Asked Questions

What is NSN 5935-00-878-6410?

NSN 5935-00-878-6410 is a Connector,receptacle,electrical, manufactured by Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-878-6410?

NSN 5935-00-878-6410 has 11 cross-referenced part numbers: 2653400-1 (Lockheed Martin Corporation Div Rms - Mitchel Field), 600-13PCGD22 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation), K600-13PCGD22 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation), 2653400-1 (Alliant Techsystems Operations Llc Div Defense Electronic Systems), PCA22 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation) and 6 more.

What NSN replaces 5935-00-878-6410?

There are 4 known substitutes for 5935-00-878-6410: 2520-00-116-3058, 1660-00-573-9792, 2530-00-737-6984 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of K600-11-44XA?

Key specifications for K600-11-44XA: Overall Width: 0.328 INCHES NOMINAL IN; Precious Material: GOLD AND SILVER; Precious Material and Location: CONTACT SURFACE GOLD AND CONTACT SURFACE SILVER; Contact Position Arrangement Style: 2 ROWS OF INDEPENDENT CONTACTS INSERTED BOARD SINGLE MATING END. 24 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-878-6410 still in active supply?

NSN 5935-00-878-6410 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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