PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

520RClip,electrical

Entron Industries Limited Partnership Dba Entron Industries Property Div · NSN 5999-00-230-1202 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-230-1202 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-230-1202. Primary manufacturer part number: 520R.
Features
  • Clip,electrical — FSC 5999
  • Surface Treatment: NICKEL BODY
  • Style Designator: ALLIGATOR CLIP
  • Material: PLASTIC BARREL INSULATION
  • Material: COPPER ALLOY BODY
  • Identification Code Color: RED
  • Jaw Opening: 0.375 INCHES MAXIMUM IN
  • Surface Treatment: NICKEL BODY
Applications
  • Applications requiring Plastic Barrel Insulation construction
General Description

The Clip,electrical, cataloged under National Stock Number 5999-00-230-1202, 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 Entron Industries Limited Partnership Dba Entron Industries Property Div. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5999-00-230-1202
Primary Part Number520R
Item NameClip,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerEntron Industries Limited Partnership Dba Entron Industries Property Div
StatusACTIVE
Surface TreatmentNICKEL BODY
Style DesignatorALLIGATOR CLIP
MaterialPLASTIC BARREL INSULATION
MaterialCOPPER ALLOY BODY
Identification Code ColorRED
Jaw Opening0.375 INCHES MAXIMUM IN
Surface TreatmentNICKEL BODY
Style DesignatorALLIGATOR CLIP
MaterialPLASTIC BARREL INSULATION
MaterialCOPPER ALLOY BODY
Identification Code ColorRED
Jaw Opening0.375 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
Indicator Assembly
5895-01-411-998552 SUCCESSOR
Modem,communications
Gc/waldom Inc
5865-00-122-14697721 INTERCHANGEABLE
Receiver Subassembly,countermeas
Drs Signal Solutions, Inc.
2915-00-211-51467721 INTERCHANGEABLE
Handle and Shaft Assembly
Parker Hannifin Corporation Div Aerospace Group Headquarters
2915-00-303-00107721 INTERCHANGEABLE
Gland,air Fuel Valve
Meggitt North Hollywood Inc
5835-00-406-8460 INTERCHANGEABLE
Head Assembly,erase
8135-00-531-77217721 INTERCHANGEABLE
Strapping
Independent Metal Strap Co Inc
5130-01-008-74185130-01-008-7418 INTERCHANGEABLE
Saw,band,electric,portable
General Services Administration Federal Supply Service
6515-01-023-09127721 INTERCHANGEABLE
Irrigation Set,colostomy
Hollister Inc
4330-01-170-2554 INTERCHANGEABLE
Filter Element,fluid
Cross-Reference Index
Part NumberManufacturer
7721 Gc/waldom Inc (USA)
520R PRIMARY Entron Industries Limited Partnership Dba Entron Industries Property Div (USA)
52 PRIMARY Entron Industries Limited Partnership Dba Entron Industries Property Div (USA)
Related Parts
5895-01-078-7323SUCCESSOR
INDICATOR ASSEMBLY
5895-01-411-9985SUCCESSOR
MODEM,COMMUNICATIONS
52
5865-00-122-1469INTERCHANGEABLE
RECEIVER SUBASSEMBLY,COUNTERMEAS
7721
2915-00-211-5146INTERCHANGEABLE
HANDLE AND SHAFT ASSEMBLY
7721
2915-00-303-0010INTERCHANGEABLE
GLAND,AIR FUEL VALVE
7721
5835-00-406-8460INTERCHANGEABLE
HEAD ASSEMBLY,ERASE
8135-00-531-7721INTERCHANGEABLE
STRAPPING
7721
5130-01-008-7418INTERCHANGEABLE
SAW,BAND,ELECTRIC,PORTABLE
5130-01-008-7418
6515-01-023-0912INTERCHANGEABLE
IRRIGATION SET,COLOSTOMY
7721
4330-01-170-2554INTERCHANGEABLE
FILTER ELEMENT,FLUID
7045-01-179-5593INTERCHANGEABLE
CLEANER,MAGNETIC DISK SET
400
5920-01-665-4462INTERCHANGEABLE
FUSEHOLDER,BLOCK
880014

Frequently Asked Questions

What is NSN 5999-00-230-1202?

NSN 5999-00-230-1202 is a Clip,electrical, manufactured by Entron Industries Limited Partnership Dba Entron Industries Property Div, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-230-1202?

NSN 5999-00-230-1202 has 3 cross-referenced part numbers: 7721 (Gc/waldom Inc), 520R (Entron Industries Limited Partnership Dba Entron Industries Property Div), 52 (Entron Industries Limited Partnership Dba Entron Industries Property Div).

What NSN replaces 5999-00-230-1202?

There are 12 known substitutes for 5999-00-230-1202: 5895-01-078-7323, 5895-01-411-9985, 5865-00-122-1469 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 520R?

Key specifications for 520R: Surface Treatment: NICKEL BODY; Style Designator: ALLIGATOR CLIP; Material: PLASTIC BARREL INSULATION; Material: COPPER ALLOY BODY. 16 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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