PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

122016Clip,electrical

Littelfuse, Inc. · NSN 5999-00-258-3953 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-258-3953 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-258-3953. Primary manufacturer part number: 122016.
Features
  • Clip,electrical — FSC 5999
  • Mounting Method: UNTHREADED HOLE(S)
  • Material: COPPER ALLOY BODY
  • Style Designator: FERRULE CLIP
  • Surface Treatment: CADMIUM BODY
  • Unthreaded Mounting Hole Diameter: 0.131 INCHES NOMINAL IN
  • Hole Accommodation Diameter: 0.250 INCHES NOMINAL IN
  • Mounting Facility Quantity: 1
Applications
  • Applications requiring Copper Alloy Body construction
General Description

The Clip,electrical, cataloged under National Stock Number 5999-00-258-3953, 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 Littelfuse, Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-258-3953
Primary Part Number122016
Item NameClip,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusACTIVE
Mounting MethodUNTHREADED HOLE(S)
MaterialCOPPER ALLOY BODY
Style DesignatorFERRULE CLIP
Surface TreatmentCADMIUM BODY
Unthreaded Mounting Hole Diameter0.131 INCHES NOMINAL IN
Hole Accommodation Diameter0.250 INCHES NOMINAL IN
Mounting Facility Quantity1
Mounting MethodUNTHREADED HOLE(S)
MaterialCOPPER ALLOY BODY
Style DesignatorFERRULE CLIP
Surface TreatmentCADMIUM BODY
Unthreaded Mounting Hole Diameter0.131 INCHES NOMINAL IN
Hole Accommodation Diameter0.250 INCHES NOMINAL IN
Mounting Facility Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeY
Verified Substitutes 3
3110-00-227-3237 INTERCHANGEABLE
Bearing,roller,needle
5930-00-962-5693 INTERCHANGEABLE
Switch,rotary
4720-01-615-2800122016 INTERCHANGEABLE
Hose Assembly,nonmetallic
Wiggins Lift Co Inc
Cross-Reference Index
Part NumberManufacturer
122016 PRIMARY Littelfuse, Inc. (USA)
36003900 Thales Components Corp Div Thales Components Corporation (USA)
Related Parts
3110-00-227-3237INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
5930-00-962-5693INTERCHANGEABLE
SWITCH,ROTARY
4720-01-615-2800INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
122016

Frequently Asked Questions

What is NSN 5999-00-258-3953?

NSN 5999-00-258-3953 is a Clip,electrical, manufactured by Littelfuse, Inc., classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-258-3953?

NSN 5999-00-258-3953 has 2 cross-referenced part numbers: 122016 (Littelfuse, Inc.), 36003900 (Thales Components Corp Div Thales Components Corporation).

What NSN replaces 5999-00-258-3953?

There are 3 known substitutes for 5999-00-258-3953: 3110-00-227-3237, 5930-00-962-5693, 4720-01-615-2800. Verify interchangeability with system specifications before substitution.

What are the specifications of 122016?

Key specifications for 122016: Mounting Method: UNTHREADED HOLE(S); Material: COPPER ALLOY BODY; Style Designator: FERRULE CLIP; Surface Treatment: CADMIUM BODY. 20 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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