PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A555Retainer,electrical Shield

Jetronic Industries, Inc. Dba Jetronic Industries, Inc. Div Contracts · NSN 5999-00-279-2020 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-279-2020 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-279-2020. Primary manufacturer part number: A555.
Features
  • Retainer,electrical Shield — FSC 5999
  • Style Designator: IRREGULAR
  • Accommodated Item Securing Device Type: CLAMP
  • Material: STEEL
  • Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Unthreaded Mounting Hole Diameter: 0.177 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Surface Treatment: CADMIUM
  • Style Designator: IRREGULAR
Applications
  • Applications requiring Steel construction
General Description

The Retainer,electrical Shield, cataloged under National Stock Number 5999-00-279-2020, 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 Jetronic Industries, Inc. Dba Jetronic Industries, Inc. Div Contracts. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5999-00-279-2020
Primary Part NumberA555
Item NameRetainer,electrical Shield
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerJetronic Industries, Inc. Dba Jetronic Industries, Inc. Div Contracts
StatusCANCELLED
Style DesignatorIRREGULAR
Accommodated Item Securing Device TypeCLAMP
MaterialSTEEL
Mounting Facility Type and Quantity3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.177 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Surface TreatmentCADMIUM
Style DesignatorIRREGULAR
Accommodated Item Securing Device TypeCLAMP
MaterialSTEEL
Mounting Facility Type and Quantity3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.177 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Surface TreatmentCADMIUM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Weight0.1300 lbs
Cube0.0090 cu ft
Verified Substitutes 3
1730-00-333-0148A555 INTERCHANGEABLE
Safety Shoe,ladder
Northrop Grumman Systems Corporation
4820-00-391-37822203X4 INTERCHANGEABLE
Cock,shutoff,screw Stem
Essex Brownell Inc. Div Essex Group Inc
5965-00-503-2829 INTERCHANGEABLE
Handset
Cross-Reference Index
Part NumberManufacturer
A555 PRIMARY Jetronic Industries, Inc. Dba Jetronic Industries, Inc. Div Contracts (USA)
Related Parts
1730-00-333-0148INTERCHANGEABLE
SAFETY SHOE,LADDER
A555
4820-00-391-3782INTERCHANGEABLE
COCK,SHUTOFF,SCREW STEM
2203X4
5965-00-503-2829INTERCHANGEABLE
HANDSET

Frequently Asked Questions

What is NSN 5999-00-279-2020?

NSN 5999-00-279-2020 is a Retainer,electrical Shield, manufactured by Jetronic Industries, Inc. Dba Jetronic Industries, Inc. Div Contracts, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-279-2020?

NSN 5999-00-279-2020 has 1 cross-referenced part number: A555 (Jetronic Industries, Inc. Dba Jetronic Industries, Inc. Div Contracts).

What NSN replaces 5999-00-279-2020?

There are 3 known substitutes for 5999-00-279-2020: 1730-00-333-0148, 4820-00-391-3782, 5965-00-503-2829. Verify interchangeability with system specifications before substitution.

What are the specifications of A555?

Key specifications for A555: Overall Height: 0.625 INCHES NOMINAL IN; Style Designator: IRREGULAR; Accommodated Item Securing Device Type: CLAMP; Material: STEEL. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-279-2020 still in active supply?

NSN 5999-00-279-2020 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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