PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2203Standoff,threaded,spacing

Keystone Electronics Corp · NSN 5340-01-415-8854 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-415-8854 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-415-8854. Primary manufacturer part number: 2203.
Features
  • Standoff,threaded,spacing — FSC 5340
  • Width Across Flats: 0.2500 INCHES NOMINAL IN
  • Nominal Thread Size: 0.1120 INCHES RIGHT INTERNAL IN
  • Thread Quantity Per Inch: 40 RIGHT INTERNAL
  • Surface Treatment: CHROMATE STANDOFF
  • Style Designator: INTERNALLY THREADED FULL LENGTH
  • Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE STANDOFF
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) RIGHT INTERNAL
Applications
  • Applications requiring Aluminum Alloy 2011 Standoff construction
General Description

The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-415-8854, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Keystone Electronics Corp. Government technical data includes 14 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-415-8854
Primary Part Number2203
Item NameStandoff,threaded,spacing
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerKeystone Electronics Corp
StatusACTIVE
Width Across Flats0.2500 INCHES NOMINAL IN
Nominal Thread Size0.1120 INCHES RIGHT INTERNAL IN
Thread Quantity Per Inch40 RIGHT INTERNAL
Surface TreatmentCHROMATE STANDOFF
Style DesignatorINTERNALLY THREADED FULL LENGTH
Surface Treatment Document and ClassificationMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE STANDOFF
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) RIGHT INTERNAL
Thread Class2B RIGHT INTERNAL
Thread Length0.5000 INCHES NOMINAL RIGHT INTERNAL IN
Thread DirectionRIGHT-HAND RIGHT INTERNAL
Material Document and ClassificationQQ-A-225/3 FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
MaterialALUMINUM ALLOY 2011 STANDOFF
Length0.5000 INCHES NOMINAL IN
Cross-Sectional ShapeHEXAGON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
Clamp,synchro
Power Supply
Cross-Reference Index
Part NumberManufacturer
2203 PRIMARY Keystone Electronics Corp (USA)
Related Parts
5340-00-379-3653SUCCESSOR
CLAMP,SYNCHRO
6130-00-422-4759SUCCESSOR
POWER SUPPLY

Frequently Asked Questions

What is NSN 5340-01-415-8854?

NSN 5340-01-415-8854 is a Standoff,threaded,spacing, manufactured by Keystone Electronics Corp, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-415-8854?

NSN 5340-01-415-8854 has 1 cross-referenced part number: 2203 (Keystone Electronics Corp).

What NSN replaces 5340-01-415-8854?

There are 2 known substitutes for 5340-01-415-8854: 5340-00-379-3653, 6130-00-422-4759. Verify interchangeability with system specifications before substitution.

What are the specifications of 2203?

Key specifications for 2203: Width Across Flats: 0.2500 INCHES NOMINAL IN; Nominal Thread Size: 0.1120 INCHES RIGHT INTERNAL IN; Thread Quantity Per Inch: 40 RIGHT INTERNAL; Surface Treatment: CHROMATE STANDOFF. 14 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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