PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

245240Clamp

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 6240-00-159-0520 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-159-0520 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-159-0520. Primary manufacturer part number: 245240.
Features
  • Clamp — FSC 6240
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Rms - Mitchel Field
Applications
  • Facility lighting installation
  • Emergency and exit lighting
  • Runway and airfield lighting
General Description

The Clamp, cataloged under National Stock Number 6240-00-159-0520, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameClamp
FSC / FSG6240 — No Item Name Available (FSG 62)
ManufacturersLockheed Martin Corporation Div Rms - Mitchel Field (CAGE 56232); Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001)
Technical Specifications
ParameterValue
NSN6240-00-159-0520
Primary Part Number245240
Item NameClamp
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-934-9761MS35649-264 INTERCHANGEABLE
Nut,plain,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5365-01-275-1211245240 INTERCHANGEABLE
Spacer,sleeve
Lockheed Martin Corp Electronics and Missiles Div
Cross-Reference Index
Part NumberManufacturer
245240 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
654820 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5310-00-934-9761INTERCHANGEABLE
NUT,PLAIN,HEXAGON
MS35649-264
5365-01-275-1211INTERCHANGEABLE
SPACER,SLEEVE
245240

Frequently Asked Questions

What is NSN 6240-00-159-0520?

NSN 6240-00-159-0520 is a Clamp, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-00-159-0520?

NSN 6240-00-159-0520 has 2 cross-referenced part numbers: 245240 (Lockheed Martin Corporation Div Rms - Mitchel Field), 654820 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 6240-00-159-0520?

There are 2 known substitutes for 6240-00-159-0520: 5310-00-934-9761, 5365-01-275-1211. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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