PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

458-115Holder,contact

Scomill Inc · NSN 5999-00-552-5355 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-552-5355 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-552-5355. Primary manufacturer part number: 458-115.
Features
  • Holder,contact — FSC 5999
  • Thread Class: 2B SINGLE MOUNTING FACILITY
  • Nominal Thread Size: 0.086 INCHES SINGLE MOUNTING FACILITY IN
  • Mounting Facility Type and Quantity: 1 THREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Style Designator: CYLINDRICAL W/RECTANGULAR OR SQUARE BASE
  • FSC Application Data: RADIO COMMUNICATION EQUIPMENT,EXCEPT AIRBORNE
  • Thread Quantity Per Inch: 56 SINGLE MOUNTING FACILITY
  • Material: PLASTIC
Applications
  • Applications requiring Plastic construction
General Description

The Holder,contact, cataloged under National Stock Number 5999-00-552-5355, 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 Scomill Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5999-00-552-5355
Primary Part Number458-115
Item NameHolder,contact
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerScomill Inc
StatusACTIVE
Thread Class2B SINGLE MOUNTING FACILITY
Nominal Thread Size0.086 INCHES SINGLE MOUNTING FACILITY IN
Mounting Facility Type and Quantity1 THREADED HOLE(S) SINGLE MOUNTING FACILITY
Style DesignatorCYLINDRICAL W/RECTANGULAR OR SQUARE BASE
FSC Application DataRADIO COMMUNICATION EQUIPMENT,EXCEPT AIRBORNE
Thread Quantity Per Inch56 SINGLE MOUNTING FACILITY
MaterialPLASTIC
Overall Diameter0.187 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Thread Class2B SINGLE MOUNTING FACILITY
Nominal Thread Size0.086 INCHES SINGLE MOUNTING FACILITY IN
Mounting Facility Type and Quantity1 THREADED HOLE(S) SINGLE MOUNTING FACILITY
Style DesignatorCYLINDRICAL W/RECTANGULAR OR SQUARE BASE
FSC Application DataRADIO COMMUNICATION EQUIPMENT,EXCEPT AIRBORNE
Thread Quantity Per Inch56 SINGLE MOUNTING FACILITY
MaterialPLASTIC
Overall Diameter0.187 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5999-00-816-454585070-01 SUCCESSOR
Contact,electrical
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
5325-00-805-9529 INTERCHANGEABLE
Ring,retaining
4710-00-811-5655646843 INTERCHANGEABLE
Tube Assembly,metal
Kreisler Industrial Corporation
6130-01-561-1506PULSAR EX 700VA INTERCHANGEABLE
Power Supply
Mge UPS Systems Inc
Cross-Reference Index
Part NumberManufacturer
458-115 Scomill Inc (USA)
458-115 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
85070 Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West (USA)
458-115 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
85070 The Boeing Company Div Defense (USA)
Related Parts
5999-00-816-4545SUCCESSOR
CONTACT,ELECTRICAL
85070-01
5325-00-805-9529INTERCHANGEABLE
RING,RETAINING
4710-00-811-5655INTERCHANGEABLE
TUBE ASSEMBLY,METAL
646843
6130-01-561-1506INTERCHANGEABLE
POWER SUPPLY
PULSAR EX 700VA

Frequently Asked Questions

What is NSN 5999-00-552-5355?

NSN 5999-00-552-5355 is a Holder,contact, manufactured by Scomill Inc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-552-5355?

NSN 5999-00-552-5355 has 5 cross-referenced part numbers: 458-115 (Scomill Inc), 458-115 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 85070 (Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West), 458-115 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division), 85070 (The Boeing Company Div Defense).

What NSN replaces 5999-00-552-5355?

There are 4 known substitutes for 5999-00-552-5355: 5999-00-816-4545, 5325-00-805-9529, 4710-00-811-5655 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 458-115?

Key specifications for 458-115: Thread Class: 2B SINGLE MOUNTING FACILITY; Overall Height: 0.375 INCHES NOMINAL IN; Nominal Thread Size: 0.086 INCHES SINGLE MOUNTING FACILITY IN; Mounting Facility Type and Quantity: 1 THREADED HOLE(S) SINGLE MOUNTING FACILITY. 24 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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