PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15G52Cap,electrical

Aimtron Systems, Llc · NSN 5999-00-252-6343 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-252-6343 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-252-6343. Primary manufacturer part number: 15G52.
Features
  • Cap,electrical — FSC 5999
  • Length: 0.313 INCHES NOMINAL IN
  • Thread Size: 7/16-27
  • Chain: NOT INCLUDED
  • Insert: INCLUDED
  • Diameter: 0.688 INCHES NOMINAL IN
  • Mounting Method: THREAD
  • Material: COPPER ALLOY INSERT
Applications
  • Applications requiring Copper Alloy Insert construction
General Description

The Cap,electrical, cataloged under National Stock Number 5999-00-252-6343, 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 Aimtron Systems, Llc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-252-6343
Primary Part Number15G52
Item NameCap,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerAimtron Systems, Llc
StatusACTIVE
Length0.313 INCHES NOMINAL IN
Thread Size7/16-27
ChainNOT INCLUDED
InsertINCLUDED
Diameter0.688 INCHES NOMINAL IN
Mounting MethodTHREAD
MaterialCOPPER ALLOY INSERT
MaterialPLASTIC OR PLASTIC PHENOL FORMALDEHYDE (PMO) BODY
Fastening FacilityKNURLED EDGE AND SCREWDRIVER SLOT
Length0.313 INCHES NOMINAL IN
Thread Size7/16-27
ChainNOT INCLUDED
InsertINCLUDED
Diameter0.688 INCHES NOMINAL IN
Mounting MethodTHREAD
MaterialCOPPER ALLOY INSERT
MaterialPLASTIC OR PLASTIC PHENOL FORMALDEHYDE (PMO) BODY
Fastening FacilityKNURLED EDGE AND SCREWDRIVER SLOT
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5999-00-816-9670 (6343)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 12
5999-00-816-96706343 SUCCESSOR
Shielding Gasket,electronic
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
2990-00-006-625263-43 INTERCHANGEABLE
Cap Assembly,protective,muffler-
Crane Carrier Company, Llc
3110-00-101-3614344A332 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
8345-00-233-3006 INTERCHANGEABLE
Flag,national
8345-00-247-0377 INTERCHANGEABLE
Flag,national
8345-00-261-2947 INTERCHANGEABLE
Flag,national
8345-00-264-2615 INTERCHANGEABLE
Flag,national
3120-00-395-48085895F INTERCHANGEABLE
Bearing,washer,thrust
Oshkosh Defense Llc
5330-00-534-2937032077TYPEA INTERCHANGEABLE
Seal,plain
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
8345-00-940-8327 INTERCHANGEABLE
Flag,national
Cross-Reference Index
Part NumberManufacturer
234-4150-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
15G52 PRIMARY Aimtron Systems, Llc (USA)
CN90000 Bae Systems Information and Electronic Systems Integration Inc. (USA)
CN9000 Bae Systems Information and Electronic Systems Integration Inc. (USA)
6343 Charles V Clark Co. (USA)
Related Parts
SUCCESSOR 5999-00-816-9670 Shielding Gasket,electronic · 6343
2990-00-006-6252INTERCHANGEABLE
CAP ASSEMBLY,PROTECTIVE,MUFFLER-
63-43
3110-00-101-3614INTERCHANGEABLE
BEARING,ROLLER,TAPERED
344A332
8345-00-233-3006INTERCHANGEABLE
FLAG,NATIONAL
8345-00-247-0377INTERCHANGEABLE
FLAG,NATIONAL
8345-00-261-2947INTERCHANGEABLE
FLAG,NATIONAL
8345-00-264-2615INTERCHANGEABLE
FLAG,NATIONAL
3120-00-395-4808INTERCHANGEABLE
BEARING,WASHER,THRUST
5895F
5330-00-534-2937INTERCHANGEABLE
SEAL,PLAIN
032077TYPEA
8345-00-940-8327INTERCHANGEABLE
FLAG,NATIONAL
6150-01-079-9079INTERCHANGEABLE
LEAD,STORAGE BATTERY
5985-01-165-9080INTERCHANGEABLE
COUPLER,DIRECTIONAL
6343

Frequently Asked Questions

What is NSN 5999-00-252-6343?

NSN 5999-00-252-6343 is a Cap,electrical, manufactured by Aimtron Systems, Llc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-252-6343?

NSN 5999-00-252-6343 has 5 cross-referenced part numbers: 234-4150-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 15G52 (Aimtron Systems, Llc), CN90000 (Bae Systems Information and Electronic Systems Integration Inc.), CN9000 (Bae Systems Information and Electronic Systems Integration Inc.), 6343 (Charles V Clark Co.).

What NSN replaces 5999-00-252-6343?

There are 12 known substitutes for 5999-00-252-6343: 5999-00-816-9670, 2990-00-006-6252, 3110-00-101-3614 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15G52?

Key specifications for 15G52: Length: 0.313 INCHES NOMINAL IN; Thread Size: 7/16-27; Chain: NOT INCLUDED; Insert: INCLUDED. 18 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