PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T365-5Crowfoot Attachment,socket Wrenc

The Boeing Company Div Legacy Am&m · NSN 5120-00-534-0838 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-534-0838 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-534-0838. Primary manufacturer part number: T365-5.
Features
  • Crowfoot Attachment,socket Wrenc — FSC 5120
  • Material Document and Classification: AMS 6359 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 4340 OVERALL
  • Surface Treatment Document and Classification: T00024,NORTH AMERICAN ROCKWELL CORP MFR REF SINGLE TREATMENT RESPONSE OVERALL
  • Style Designator: OPEN END
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Drive Surface Size: 0.750 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Shape: OVAL SINGLE END INTERNAL
Applications
  • Applications requiring Steel Comp 4340 Overall construction
General Description

The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-00-534-0838, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 10 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.

Technical Specifications
ParameterValue
NSN5120-00-534-0838
Primary Part NumberT365-5
Item NameCrowfoot Attachment,socket Wrenc
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe Boeing Company Div Legacy Am&m
StatusACTIVE
Material Document and ClassificationAMS 6359 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 4340 OVERALL
Surface Treatment Document and ClassificationT00024,NORTH AMERICAN ROCKWELL CORP MFR REF SINGLE TREATMENT RESPONSE OVERALL
Style DesignatorOPEN END
Drive End ShapeSQUARE SINGLE END INTERNAL
Drive Surface Size0.750 INCHES NOMINAL SINGLE END IN
Wrenching Surface ShapeOVAL SINGLE END INTERNAL
Surface TreatmentCADMIUM OVERALL
Wrenching Surface Size1.062 INCHES NOMINAL SINGLE END IN
Head Thickness0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
9540-00-175-3558 INTERCHANGEABLE
Angle,structural
5950-00-804-0732 INTERCHANGEABLE
Transformer,pulse
Cross-Reference Index
Part NumberManufacturer
T365-5 PRIMARY The Boeing Company Div Legacy Am&m (USA)
Related Parts
9540-00-175-3558INTERCHANGEABLE
ANGLE,STRUCTURAL
5950-00-804-0732INTERCHANGEABLE
TRANSFORMER,PULSE

Frequently Asked Questions

What is NSN 5120-00-534-0838?

NSN 5120-00-534-0838 is a Crowfoot Attachment,socket Wrenc, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-534-0838?

NSN 5120-00-534-0838 has 1 cross-referenced part number: T365-5 (The Boeing Company Div Legacy Am&m).

What NSN replaces 5120-00-534-0838?

There are 2 known substitutes for 5120-00-534-0838: 9540-00-175-3558, 5950-00-804-0732. Verify interchangeability with system specifications before substitution.

What are the specifications of T365-5?

Key specifications for T365-5: Material Document and Classification: AMS 6359 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 4340 OVERALL; Surface Treatment Document and Classification: T00024,NORTH AMERICAN ROCKWELL CORP MFR REF SINGLE TREATMENT RESPONSE OVERALL; Style Designator: OPEN END. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com