PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

6-70744-3Stiffener,aircraft

The Boeing Company Div Defense · NSN 1560-01-688-5802 · FSC 1560 · No Item Name Available
Verified by PartsTable
NSN 1560-01-688-5802 — this item is cataloged by the U.S. Government under National Stock Number 1560-01-688-5802. Primary manufacturer part number: 6-70744-3.
Features
  • Stiffener,aircraft — FSC 1560
  • 9 verified cross-references
  • Primary manufacturer: The Boeing Company Div Defense
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Stiffener,aircraft, cataloged under National Stock Number 1560-01-688-5802, is classified within Federal Supply Class 1560 (No Item Name Available) of the Aircraft and Airframe Components group. The primary manufacturer of record is The Boeing Company Div Defense. This item has 9 commercial cross-references from 9 manufacturers, 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
NSN1560-01-688-5802
Primary Part Number6-70744-3
Item NameStiffener,aircraft
FSC / FSG1560 / 15 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4720-01-656-90626707443 INTERCHANGEABLE
Hose,metallic
Melroe Co
Cross-Reference Index
Part NumberManufacturer
6-70744-3 Volumatic Inc Dba Volumatic Inc (USA)
6-70744-3 Malones Cnc Machining Inc (USA)
6-70744-3 Camnetics Manufacturing Corporation (USA)
6-70744-3 PRIMARY The Boeing Company Div Defense (USA)
6-70744-3 D-J Engineering Inc Dba D-J Engineering Inc (USA)
6-70744-3 Nordam Group Llc, the Div Nordam (USA)
6-70744-3 Fmw, Inc. (USA)
6-70744-3 Infinity Fabrication, Inc. (USA)
6-70744-3 Aero Components, Llc (USA)
Related Parts
4720-01-656-9062INTERCHANGEABLE
HOSE,METALLIC
6707443

Frequently Asked Questions

What is NSN 1560-01-688-5802?

NSN 1560-01-688-5802 is a Stiffener,aircraft, manufactured by The Boeing Company Div Defense, classified under FSC 1560 (No Item Name Available). Status: active.

What are the part numbers for NSN 1560-01-688-5802?

NSN 1560-01-688-5802 has 9 cross-referenced part numbers: 6-70744-3 (Volumatic Inc Dba Volumatic Inc), 6-70744-3 (Malones Cnc Machining Inc), 6-70744-3 (Camnetics Manufacturing Corporation), 6-70744-3 (The Boeing Company Div Defense), 6-70744-3 (D-J Engineering Inc Dba D-J Engineering Inc) and 4 more.

What NSN replaces 1560-01-688-5802?

There is 1 known substitute for 1560-01-688-5802: 4720-01-656-9062. Verify interchangeability with system specifications before substitution.

What are the specifications of 6-70744-3?

Key specifications for 6-70744-3: End Item Identification: B-52 AIRCRAFT; Part Name Assigned by Controlling Agency: STIFFENER. 2 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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