PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

439507-01901Hook,support

Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp · NSN 5340-00-544-3620 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-544-3620 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-544-3620. Primary manufacturer part number: 439507-01901.
Features
  • Hook,support — FSC 5340
  • Mounting Hole Quantity: 2
  • Mounting Hole Diameter: 0.182 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING
  • Surface Treatment: PASSIVATE
  • Material Width: 0.438 INCHES NOMINAL IN
  • Material Thickness: 0.125 INCHES NOMINAL IN
  • Overall Length From Mounting Surface: 1.109 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Hook,support, cataloged under National Stock Number 5340-00-544-3620, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-544-3620
Primary Part Number439507-01901
Item NameHook,support
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
StatusCANCELLED
Mounting Hole Quantity2
Mounting Hole Diameter0.182 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING
Surface TreatmentPASSIVATE
Material Width0.438 INCHES NOMINAL IN
Material Thickness0.125 INCHES NOMINAL IN
Overall Length From Mounting Surface1.109 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 8
2520-00-080-68311930989 INTERCHANGEABLE
Spider,differential
Chrysler Realty Company Llc Dba Daimler Chrysler
2920-00-353-96041863160 INTERCHANGEABLE
Winding,motor Field
Borgwarner Pds (anderson), L.l.c.
3530-00-359-7376 INTERCHANGEABLE
Collar,drive Shaft
5950-00-645-7274CVC5840-1 INTERCHANGEABLE
Transformer,power Autotransforme
Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division
4240-00-872-141538347 INTERCHANGEABLE
Lens,helmet,welder's
Mine Safety Appliances Company
2910-00-897-6592N38347 INTERCHANGEABLE
Nozzle,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5930-00-989-0491 INTERCHANGEABLE
Latch,switch
3990-01-617-7621 INTERCHANGEABLE
Roller,material Handling
Cross-Reference Index
Part NumberManufacturer
107158-1 Raytheon Company (USA)
FD-M0141-003 Raytheon E-Systems, Inc (USA)
439507-01901 PRIMARY Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
203-24-4 Kearfott Corporation Div Guidance and Navigation Division (USA)
38347 Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA)
439507-01-901 Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
37901400003 Tadiran Ltd (ISR)
214-1025P2 Raytheon Co Equipment Development Lab (USA)
38289 Raytheon Company Dba Raytheon (USA)
127-0147-0012 Rockwell International Corp North American Aircraft Opns (USA)
43-9507-01 Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
70-757716-1 General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems (USA)
Related Parts
2520-00-080-6831INTERCHANGEABLE
SPIDER,DIFFERENTIAL
1930989
2920-00-353-9604INTERCHANGEABLE
WINDING,MOTOR FIELD
1863160
3530-00-359-7376INTERCHANGEABLE
COLLAR,DRIVE SHAFT
5950-00-645-7274INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
CVC5840-1
4240-00-872-1415INTERCHANGEABLE
LENS,HELMET,WELDER'S
38347
2910-00-897-6592INTERCHANGEABLE
NOZZLE,VALVE
N38347
5930-00-989-0491INTERCHANGEABLE
LATCH,SWITCH
3990-01-617-7621INTERCHANGEABLE
ROLLER,MATERIAL HANDLING

Frequently Asked Questions

What is NSN 5340-00-544-3620?

NSN 5340-00-544-3620 is a Hook,support, manufactured by Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-544-3620?

NSN 5340-00-544-3620 has 12 cross-referenced part numbers: 107158-1 (Raytheon Company), FD-M0141-003 (Raytheon E-Systems, Inc), 439507-01901 (Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp), 203-24-4 (Kearfott Corporation Div Guidance and Navigation Division), 38347 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp) and 7 more.

What NSN replaces 5340-00-544-3620?

There are 8 known substitutes for 5340-00-544-3620: 2520-00-080-6831, 2920-00-353-9604, 3530-00-359-7376 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 439507-01901?

Key specifications for 439507-01901: Mounting Hole Quantity: 2; Mounting Hole Diameter: 0.182 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING; Surface Treatment: PASSIVATE. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-544-3620 still in active supply?

NSN 5340-00-544-3620 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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