PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

577R612Contact,electrical

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5999-00-995-1392 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-995-1392 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-995-1392. Primary manufacturer part number: 577R612.
Features
  • Contact,electrical — FSC 5999
  • Precious Material: GOLD
  • Specification/standard Data: 49671-2396677-2 MANUFACTURERS SPECIFICATION CONTROL
  • Terminal Type and Quantity: 1 CRIMP END OPPOSITE CONTACT
  • Precious Material and Location: BODY AND CONTACT SURFACES GOLD
  • Mounting Method: TERMINAL
  • Surface Treatment: GOLD AND NICKEL BODY AND CONTACT
  • Precious Material and Weight: 0.005 GOLD GRAINS, TROY
Applications
  • Applications requiring Copper Alloy Body and Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-995-1392, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 48 commercial cross-references from 39 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-995-1392
Primary Part Number577R612
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusCANCELLED
Precious MaterialGOLD
Specification/standard Data49671-2396677-2 MANUFACTURERS SPECIFICATION CONTROL
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Mounting MethodTERMINAL
Surface TreatmentGOLD AND NICKEL BODY AND CONTACT
Precious Material and Weight0.005 GOLD GRAINS, TROY
Style DesignatorCOAXIAL CONTACT
MaterialCOPPER ALLOY BODY AND CONTACT
Precious MaterialGOLD
Specification/standard Data49671-2396677-2 MANUFACTURERS SPECIFICATION CONTROL
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Mounting MethodTERMINAL
Surface TreatmentGOLD AND NICKEL BODY AND CONTACT
Precious Material and Weight0.005 GOLD GRAINS, TROY
Style DesignatorCOAXIAL CONTACT
MaterialCOPPER ALLOY BODY AND CONTACT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeZZ
Weight0.0500 lbs
Cube0.0007 cu ft
Verified Substitutes 5
6515-01-208-1075 INTERCHANGEABLE
Catheterization Kit,urethral
5935-01-414-8379M85049/128-7 INTERCHANGEABLE
Termination,shield,electrical Co
Sae International Dba Sae International
5935-01-417-8344300298PL-23 INTERCHANGEABLE
Connector,receptacle,electrical
Tri-Tec Manufacturing Llc
5310-01-613-7572600057 INTERCHANGEABLE
Nut,plain,hexagon
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
6530-01-647-857160-0057 INTERCHANGEABLE
Restraint Set,litter Patient
North American Rescue, Llc
Cross-Reference Index
Part NumberManufacturer
381-910-512 Elettronica Gmbh (DEU)
5L4511-001-84 Hensoldt Sensors Gmbh Div Seps (DEU)
8DM53742-5001 Stothert & Pitt (GBR)
DM53742-5001 Itt Cannon Llc (USA)
15-1020-0670D Palco Connector Inc. (USA)
1251-0180 Hewlett-Packard Company Dba HP (USA)
9364672 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
DM53742-50001 Itt Cannon Llc (USA)
FJ0176342 Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU)
DM53742-5001 Cinch Connectivity Solutions Inc. (USA)
137-28967-02 Gte Communication Systems Corp (USA)
2396677-2 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
C334Z13C109 Siemens Schweiz Ag Dba Siemens Switzerland Ltd. (CHE)
RT55-136-02 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg (DEU)
DM53742-5001 Itt Cannon Gesellschaft Mit Beschrankter Haftung (DEU)
5999PL1439235 Jednolity Indeks Materialowy - Uniform Material Index (POL)
2004869-0703 Raytheon Company Dba Raytheon Co (USA)
G105-416-102 Kearfott Corporation Div Guidance and Navigation Division (USA)
RT55-136.02 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg (DEU)
1251-0180 Keysight Technologies, Inc. (USA)
Related Parts
6515-01-208-1075INTERCHANGEABLE
CATHETERIZATION KIT,URETHRAL
5935-01-414-8379INTERCHANGEABLE
TERMINATION,SHIELD,ELECTRICAL CO
M85049/128-7
5935-01-417-8344INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
300298PL-23
5310-01-613-7572INTERCHANGEABLE
NUT,PLAIN,HEXAGON
600057
6530-01-647-8571INTERCHANGEABLE
RESTRAINT SET,LITTER PATIENT
60-0057

Frequently Asked Questions

What is NSN 5999-00-995-1392?

NSN 5999-00-995-1392 is a Contact,electrical, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-995-1392?

NSN 5999-00-995-1392 has 48 cross-referenced part numbers: 381-910-512 (Elettronica Gmbh), 5L4511-001-84 (Hensoldt Sensors Gmbh Div Seps), 8DM53742-5001 (Stothert & Pitt), DM53742-5001 (Itt Cannon Llc), 15-1020-0670D (Palco Connector Inc.) and 43 more.

What NSN replaces 5999-00-995-1392?

There are 5 known substitutes for 5999-00-995-1392: 6515-01-208-1075, 5935-01-414-8379, 5935-01-417-8344 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 577R612?

Key specifications for 577R612: Overall Length: 0.929 INCHES NOMINAL IN; Precious Material: GOLD; Specification/standard Data: 49671-2396677-2 MANUFACTURERS SPECIFICATION CONTROL; Terminal Type and Quantity: 1 CRIMP END OPPOSITE CONTACT. 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-995-1392 still in active supply?

NSN 5999-00-995-1392 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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