PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DM-622Contact,electrical

Cobra Industries Inc · NSN 5999-00-301-4855 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-301-4855 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-301-4855. Primary manufacturer part number: DM-622.
Features
  • Contact,electrical — FSC 5999
  • Material: GRAPHITE BODY AND CONTACT
  • Surface Treatment: COPPER AND TIN AND ZINC BODY AND CONTACT
  • Style Designator: CYLINDRICAL SHAPE
  • Mounting Method: CLAMP
  • Overall Diameter: 0.875 INCHES NOMINAL IN
  • Material: GRAPHITE BODY AND CONTACT
  • Surface Treatment: COPPER AND TIN AND ZINC BODY AND CONTACT
Applications
  • Applications requiring Graphite Body and Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-301-4855, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Cobra Industries Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-301-4855
Primary Part NumberDM-622
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerCobra Industries Inc
StatusACTIVE
MaterialGRAPHITE BODY AND CONTACT
Surface TreatmentCOPPER AND TIN AND ZINC BODY AND CONTACT
Style DesignatorCYLINDRICAL SHAPE
Mounting MethodCLAMP
Overall Diameter0.875 INCHES NOMINAL IN
MaterialGRAPHITE BODY AND CONTACT
Surface TreatmentCOPPER AND TIN AND ZINC BODY AND CONTACT
Style DesignatorCYLINDRICAL SHAPE
Mounting MethodCLAMP
Overall Diameter0.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.2000 lbs
Cube0.0090 cu ft
Verified Substitutes 9
6110-00-129-8709A327 INTERCHANGEABLE
Panel,power Distribution
Lockheed Martin Corp
5915-00-725-652244267-1 INTERCHANGEABLE
Filter,band Pass
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
3455-00-808-4292 INTERCHANGEABLE
Cutter,milling,end
3040-00-842-2744A3-27 INTERCHANGEABLE
Shaft,straight
Roller Bearing Co of America, Inc Div Pic Design
4730-00-949-8694SAE J513 6-6 010101B INTERCHANGEABLE
Nipple,tube
Sae International Dba Sae International
4210-00-963-396111167001 INTERCHANGEABLE
Reducer,hose,fire Fighting
Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
3040-01-121-671876A113011-2051 INTERCHANGEABLE
Shaft,shouldered
The Boeing Company Div Defense
5970-01-355-5577A327 INTERCHANGEABLE
Insulator,washer
Seastrom Manufacturing Co Inc
5310-01-406-9177A327 INTERCHANGEABLE
Washer,flat
John G Papailias Co Inc Dba J G Papailias
Cross-Reference Index
Part NumberManufacturer
DM-622 Cobra Industries Inc (USA)
CI-086 Triangle Tool Co (USA)
971-4-12 International Contact Technologies Corp (USA)
971-4-12 Monitor Controller Co (USA)
DM-622 Triangle Tool Co (USA)
A327 Burke Products Inc (USA)
CI-086 Cobra Industries Inc (USA)
Related Parts
6110-00-129-8709INTERCHANGEABLE
PANEL,POWER DISTRIBUTION
A327
5915-00-725-6522INTERCHANGEABLE
FILTER,BAND PASS
44267-1
3455-00-808-4292INTERCHANGEABLE
CUTTER,MILLING,END
3040-00-842-2744INTERCHANGEABLE
SHAFT,STRAIGHT
A3-27
4730-00-949-8694INTERCHANGEABLE
NIPPLE,TUBE
SAE J513 6-6 010101B
4210-00-963-3961INTERCHANGEABLE
REDUCER,HOSE,FIRE FIGHTING
11167001
3040-01-121-6718INTERCHANGEABLE
SHAFT,SHOULDERED
76A113011-2051
5970-01-355-5577INTERCHANGEABLE
INSULATOR,WASHER
A327
5310-01-406-9177INTERCHANGEABLE
WASHER,FLAT
A327

Frequently Asked Questions

What is NSN 5999-00-301-4855?

NSN 5999-00-301-4855 is a Contact,electrical, manufactured by Cobra Industries Inc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-301-4855?

NSN 5999-00-301-4855 has 7 cross-referenced part numbers: DM-622 (Cobra Industries Inc), CI-086 (Triangle Tool Co), 971-4-12 (International Contact Technologies Corp), 971-4-12 (Monitor Controller Co), DM-622 (Triangle Tool Co) and 2 more.

What NSN replaces 5999-00-301-4855?

There are 9 known substitutes for 5999-00-301-4855: 6110-00-129-8709, 5915-00-725-6522, 3455-00-808-4292 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of DM-622?

Key specifications for DM-622: Material: GRAPHITE BODY AND CONTACT; Surface Treatment: COPPER AND TIN AND ZINC BODY AND CONTACT; Style Designator: CYLINDRICAL SHAPE; Mounting Method: CLAMP. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com