PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2017Cap,electrical

Teledyne Landis/oster Teledyne Industries Inc Sub of Teledyne Inc · NSN 5999-00-258-8851 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-258-8851 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-258-8851. Primary manufacturer part number: 2017.
Features
  • Cap,electrical — FSC 5999
  • Insert: NOT INCLUDED
  • Surface Treatment: NICKEL
  • Unable to Decode: UNABLE TO DECODE
  • Thread Size: 5/16-32
  • Chain: NOT INCLUDED
  • Diameter: 0.313 INCHES NOMINAL IN
  • Usage Design: CAP USED AS BRUSH RETAINER
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cap,electrical, cataloged under National Stock Number 5999-00-258-8851, 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 Teledyne Landis/oster Teledyne Industries Inc Sub of Teledyne Inc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-258-8851
Primary Part Number2017
Item NameCap,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerTeledyne Landis/oster Teledyne Industries Inc Sub of Teledyne Inc
StatusCANCELLED
InsertNOT INCLUDED
Surface TreatmentNICKEL
Unable to DecodeUNABLE TO DECODE
Thread Size5/16-32
ChainNOT INCLUDED
Diameter0.313 INCHES NOMINAL IN
Usage DesignCAP USED AS BRUSH RETAINER
Mounting MethodTHREAD
Fastening FacilitySCREWDRIVER SLOT
Length0.078 INCHES NOMINAL IN
InsertNOT INCLUDED
Surface TreatmentNICKEL
Unable to DecodeUNABLE TO DECODE
Thread Size5/16-32
ChainNOT INCLUDED
Diameter0.313 INCHES NOMINAL IN
Usage DesignCAP USED AS BRUSH RETAINER
Mounting MethodTHREAD
Fastening FacilitySCREWDRIVER SLOT
Length0.078 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5999-00-366-8108 (1321-1003)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.0200 lbs
Cube0.0010 cu ft
Verified Substitutes 12
5999-00-366-81081321-1003 SUCCESSOR
Contact,electrical
Eaton Corp Opns & Technical Center
5999-01-212-040913084663 SUCCESSOR
Heat Sink,electrical-Electronic
Lockheed Martin Corporation
5998-01-442-070625816 SUCCESSOR
Circuit Card Assembly
Lucent Technologies Inc Corporate Headquarters
5998-01-533-31192017 SUCCESSOR
Circuit Card Assembly
Apogee Labs Inc
3460-00-036-0323025816NAVY INTERCHANGEABLE
Block,lapping
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5985-00-037-9853CN1004 INTERCHANGEABLE
Isolator,radio Frequency Reflect
Frequency Electronics Inc
5930-00-099-0150 INTERCHANGEABLE
Switch,rotary
5330-00-291-716225816 INTERCHANGEABLE
Gasket
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
4720-00-540-1974241-16 INTERCHANGEABLE
Hose,nonmetallic
Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division
2995-00-605-2785570-702-031 INTERCHANGEABLE
Control Assembly,push-Pull
General Electric Company Dba Ge Aerospace
Cross-Reference Index
Part NumberManufacturer
A500148G1 Raytheon Company (USA)
2017 PRIMARY Teledyne Landis/oster Teledyne Industries Inc Sub of Teledyne Inc (USA)
1585380 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
303A121 Motorola Inc. Dba Integrated Information Systems Group (USA)
234-0498-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
15G56 Aimtron Systems, Llc (USA)
20204 PRIMARY Raytheon Company Dba Raytheon (USA)
303A121 PRIMARY General Dynamics Mission Systems, Inc. Dba Gdms (USA)
88-3045 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
CN1004 Bae Systems Information and Electronic Systems Integration Inc. (USA)
25816 PRIMARY Raytheon Company Dba Raytheon (USA)
258-8300 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
28975 PRIMARY Raytheon Company Dba Raytheon (USA)
2017 Meggitt (new Hampshire), Inc (USA)
Related Parts
SUCCESSOR 5999-00-366-8108 Contact,electrical · 1321-1003
5999-01-212-0409SUCCESSOR
HEAT SINK,ELECTRICAL-ELECTRONIC
13084663
5998-01-442-0706SUCCESSOR
CIRCUIT CARD ASSEMBLY
25816
5998-01-533-3119SUCCESSOR
CIRCUIT CARD ASSEMBLY
2017
3460-00-036-0323INTERCHANGEABLE
BLOCK,LAPPING
025816NAVY
5985-00-037-9853INTERCHANGEABLE
ISOLATOR,RADIO FREQUENCY REFLECT
CN1004
5930-00-099-0150INTERCHANGEABLE
SWITCH,ROTARY
5330-00-291-7162INTERCHANGEABLE
GASKET
25816
4720-00-540-1974INTERCHANGEABLE
HOSE,NONMETALLIC
241-16
2995-00-605-2785INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
570-702-031
5330-00-822-8198INTERCHANGEABLE
SEAL,VALVE
28975
2930-01-292-6775INTERCHANGEABLE
HUB,FAN CLUTCH
1585380

Frequently Asked Questions

What is NSN 5999-00-258-8851?

NSN 5999-00-258-8851 is a Cap,electrical, manufactured by Teledyne Landis/oster Teledyne Industries Inc Sub of Teledyne Inc, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-258-8851?

NSN 5999-00-258-8851 has 14 cross-referenced part numbers: A500148G1 (Raytheon Company), 2017 (Teledyne Landis/oster Teledyne Industries Inc Sub of Teledyne Inc), 1585380 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 303A121 (Motorola Inc. Dba Integrated Information Systems Group), 234-0498-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems) and 9 more.

What NSN replaces 5999-00-258-8851?

There are 12 known substitutes for 5999-00-258-8851: 5999-00-366-8108, 5999-01-212-0409, 5998-01-442-0706 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2017?

Key specifications for 2017: Insert: NOT INCLUDED; Surface Treatment: NICKEL; Unable to Decode: UNABLE TO DECODE; Thread Size: 5/16-32. 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-258-8851 still in active supply?

NSN 5999-00-258-8851 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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