PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1548DStandoff,threaded,spacing

Keystone Electronics Corp · NSN 5340-01-157-7466 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-157-7466 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-157-7466. Primary manufacturer part number: 1548D.
Features
  • Standoff,threaded,spacing — FSC 5340
  • Surface Treatment: NICKEL OVERALL
  • Style Designator: INTERNALLY THREADED FULL LENGTH
  • Material: COPPER ALLOY OVERALL
  • Length: 0.625 INCHES NOMINAL IN
  • Cross-Sectional Shape: ROUND
  • Diameter: 0.250 INCHES NOMINAL IN
  • 1 verified cross-reference
Applications
  • Applications requiring Copper Alloy Overall construction
General Description

The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-157-7466, 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 6 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-01-157-7466
Primary Part Number1548D
Item NameStandoff,threaded,spacing
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerKeystone Electronics Corp
StatusACTIVE
Surface TreatmentNICKEL OVERALL
Style DesignatorINTERNALLY THREADED FULL LENGTH
MaterialCOPPER ALLOY OVERALL
Length0.625 INCHES NOMINAL IN
Cross-Sectional ShapeROUND
Diameter0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5940-00-159-02431JA2597-19 INTERCHANGEABLE
Terminal,stud
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
1548D PRIMARY Keystone Electronics Corp (USA)
Related Parts
5940-00-159-0243INTERCHANGEABLE
TERMINAL,STUD
1JA2597-19

Frequently Asked Questions

What is NSN 5340-01-157-7466?

NSN 5340-01-157-7466 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 5340-01-157-7466?

NSN 5340-01-157-7466 has 1 cross-referenced part number: 1548D (Keystone Electronics Corp).

What NSN replaces 5340-01-157-7466?

There is 1 known substitute for 5340-01-157-7466: 5940-00-159-0243. Verify interchangeability with system specifications before substitution.

What are the specifications of 1548D?

Key specifications for 1548D: Surface Treatment: NICKEL OVERALL; Style Designator: INTERNALLY THREADED FULL LENGTH; Material: COPPER ALLOY OVERALL; Length: 0.625 INCHES NOMINAL IN. 6 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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