PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DOD-C-38999/33Cover,electrical Connector

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-01-282-7231 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-282-7231 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-282-7231. Primary manufacturer part number: DOD-C-38999/33.
Features
  • Cover,electrical Connector — FSC 5935
  • Material: RUBBER SILICONE SEAL
  • Thread Series Designator: SPECIAL ACME
  • Size Designation: 19
  • Eye Inside Diameter: 4.11 MILLIMETERS MINIMUM AND 4.49 MILLIMETERS MAXIMUM MM
  • Thread Class: 2B
  • Furnished Items: WIRE ROPE
  • Seal Type: GASKET
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Rubber Silicone Seal construction
General Description

The Cover,electrical Connector, cataloged under National Stock Number 5935-01-282-7231, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-282-7231
Primary Part NumberDOD-C-38999/33
Item NameCover,electrical Connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
MaterialRUBBER SILICONE SEAL
Thread Series DesignatorSPECIAL ACME
Size Designation19
Eye Inside Diameter4.11 MILLIMETERS MINIMUM AND 4.49 MILLIMETERS MAXIMUM MM
Thread Class2B
Furnished ItemsWIRE ROPE
Seal TypeGASKET
Test Data Document81349-DOD-C-38999 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.).
Body Height23.0 MILLIMETERS MAXIMUM MM
Mounting Facility Type and Quantity1 THREADED COUPLING
Overall Diameter39.0 MILLIMETERS MAXIMUM MM
Specification/standard Data81349-DOD-C-38999/33 GOVERNMENT SPECIFICATION
Thread DirectionRIGHT-HAND
Style DesignatorINTERNAL THREAD W/CHAIN OR ROPE
Attachment Feature Length120.0 MILLIMETERS MINIMUM AND 140.0 MILLIMETERS MAXIMUM MM
Thread Quantity Per Inch10
Nominal Thread Size1.250 INCHES IN
Surface TreatmentCADMIUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5962-00-011-3008101-2917-1 INTERCHANGEABLE
Microcircuit,digital
Behlman Electronics, Inc
5935-01-210-2730 INTERCHANGEABLE
Cover,electrical Connector
5935-01-279-8630 INTERCHANGEABLE
Cover,electrical Connector
5935-01-280-5470 INTERCHANGEABLE
Cover,electrical Connector
5935-01-280-9797 INTERCHANGEABLE
Cover,electrical Connector
5935-01-281-0050 INTERCHANGEABLE
Cover,electrical Connector
5935-01-281-0051 INTERCHANGEABLE
Cover,electrical Connector
5935-01-281-1617 INTERCHANGEABLE
Cover,electrical Connector
5935-01-282-9854 INTERCHANGEABLE
Cover,electrical Connector
5935-01-286-2856 INTERCHANGEABLE
Cover,electrical Connector
Cross-Reference Index
Part NumberManufacturer
DOD-C-38999/33 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
D38999/33W19R Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-38999/33 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10129171 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
5962-00-011-3008INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
101-2917-1
5935-01-210-2730INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
5935-01-279-8630INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
5935-01-280-5470INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
5935-01-280-9797INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
5935-01-281-0050INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
5935-01-281-0051INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
5935-01-281-1617INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
5935-01-282-9854INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
5935-01-286-2856INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
5935-01-287-4416INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
5935-01-300-2279INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR

Frequently Asked Questions

What is NSN 5935-01-282-7231?

NSN 5935-01-282-7231 is a Cover,electrical Connector, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-282-7231?

NSN 5935-01-282-7231 has 4 cross-referenced part numbers: DOD-C-38999/33 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), D38999/33W19R (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-38999/33 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 10129171 (Nimikkeistokeskus Ncb Finland).

What NSN replaces 5935-01-282-7231?

There are 12 known substitutes for 5935-01-282-7231: 5962-00-011-3008, 5935-01-210-2730, 5935-01-279-8630 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of DOD-C-38999/33?

Key specifications for DOD-C-38999/33: Material: RUBBER SILICONE SEAL; Thread Series Designator: SPECIAL ACME; Size Designation: 19; Eye Inside Diameter: 4.11 MILLIMETERS MINIMUM AND 4.49 MILLIMETERS MAXIMUM MM. 18 total characteristics are documented in the Federal Logistics Information System.

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