PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

500665ADBFrame Beam

Clamshell Structures, Inc · NSN 5450-01-328-0169 · FSC 5450 · No Item Name Available
Verified by PartsTable
NSN 5450-01-328-0169 — this item is cataloged by the U.S. Government under National Stock Number 5450-01-328-0169. Primary manufacturer part number: 500665ADB.
Features
  • Frame Beam — FSC 5450
  • General Characteristics Item Description: 70.000 IN. LG; 70 DEGREE BOW; ADDITIONAL HOLE IN
  • 2 verified cross-references
  • Primary manufacturer: Clamshell Structures, Inc
Applications
  • Construction site scaffolding
  • Facility repair and renovation
  • Bridge and road infrastructure
General Description

The Frame Beam, cataloged under National Stock Number 5450-01-328-0169, is classified within Federal Supply Class 5450 (No Item Name Available) of the Prefabricated Structures and Scaffolding group. The primary manufacturer of record is Clamshell Structures, Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5450-01-328-0169
Primary Part Number500665ADB
Item NameFrame Beam
FSC / FSG5450 / 54 — No Item Name Available
ManufacturerClamshell Structures, Inc
StatusACTIVE
General Characteristics Item Description70.000 IN. LG; 70 DEGREE BOW; ADDITIONAL HOLE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5985-00-508-1273 INTERCHANGEABLE
Dummy Load,electrical
6220-00-900-530250-0003 INTERCHANGEABLE
Light,taxiing,aircraft
Grimes Aerospace Company
6660-00-986-3612 INTERCHANGEABLE
Gas Noise Source
6130-01-042-98625-00003 INTERCHANGEABLE
Power Supply
Federal Signal Corp Atkinson Dynamics Div
3040-01-395-8845 INTERCHANGEABLE
Lining,friction
9520-01-464-0158500665ADB INTERCHANGEABLE
Beam,structural
Clamshell Structures, Inc
6530-01-477-944850-0042 INTERCHANGEABLE
Positioning Block,head
North American Rescue, Llc
Cross-Reference Index
Part NumberManufacturer
50-0003 Clamshell Structures, Inc (USA)
500665ADB PRIMARY Clamshell Structures, Inc (USA)
Related Parts
5985-00-508-1273INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
6220-00-900-5302INTERCHANGEABLE
LIGHT,TAXIING,AIRCRAFT
50-0003
6660-00-986-3612INTERCHANGEABLE
GAS NOISE SOURCE
6130-01-042-9862INTERCHANGEABLE
POWER SUPPLY
5-00003
3040-01-395-8845INTERCHANGEABLE
LINING,FRICTION
9520-01-464-0158INTERCHANGEABLE
BEAM,STRUCTURAL
500665ADB
6530-01-477-9448INTERCHANGEABLE
POSITIONING BLOCK,HEAD
50-0042

Frequently Asked Questions

What is NSN 5450-01-328-0169?

NSN 5450-01-328-0169 is a Frame Beam, manufactured by Clamshell Structures, Inc, classified under FSC 5450 (No Item Name Available). Status: active.

What are the part numbers for NSN 5450-01-328-0169?

NSN 5450-01-328-0169 has 2 cross-referenced part numbers: 50-0003 (Clamshell Structures, Inc), 500665ADB (Clamshell Structures, Inc).

What NSN replaces 5450-01-328-0169?

There are 7 known substitutes for 5450-01-328-0169: 5985-00-508-1273, 6220-00-900-5302, 6660-00-986-3612 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 500665ADB?

Key specifications for 500665ADB: General Characteristics Item Description: 70.000 IN. LG; 70 DEGREE BOW; ADDITIONAL HOLE IN. 1 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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