PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

25-10981-1031Stiffener,aircraft

The Boeing Company Div Defense · NSN 1560-01-702-5478 · FSC 1560 · Airframe Structural Components
Government record, cited
NSN 1560-01-702-5478 — this item is cataloged by the U.S. Government under National Stock Number 1560-01-702-5478. Primary manufacturer part number: 25-10981-1031.
Features
  • Stiffener,aircraft — FSC 1560
  • 10 commercial cross-references
  • Primary manufacturer: The Boeing Company Div Defense
Identification
  • NSN: 1560-01-702-5478
  • NIIN: 017025478
  • FSC: 1560 — Airframe Structural Components
  • FSG: 15 — Aircraft and Airframe Components
  • Primary part number: 25-10981-1031
  • Manufacturer: The Boeing Company Div Defense
General Description

The Stiffener,aircraft, cataloged under National Stock Number 1560-01-702-5478, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The primary manufacturer of record is The Boeing Company Div Defense. This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 interchangeability records exist in the U.S. Government catalog, showing items with a declared government relationship to this NSN. Current acquisition status: Active.

Catalog Facts
Item NameStiffener,aircraft
FSC / FSG1560 — Airframe Structural Components (FSG 15)
ManufacturersFmw, Inc. (CAGE 1QJK4); Malones Cnc Machining Inc (CAGE 2V045); Infinity Fabrication, Inc. (CAGE 06DM5); Volumatic Inc Dba Volumatic Inc (CAGE 1P642); Aero Components, Llc (CAGE 59213)
Technical Specifications
ParameterValue
NSN1560-01-702-5478
Primary Part Number25-10981-1031
Item NameStiffener,aircraft
FSC / FSG1560 / 15 — Airframe Structural Components
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HazardNot stated in government record
⇄ Substitutes 3
Items with a declared government interchangeability relationship (U.S. Government catalog).
5998-01-657-8740251098-1 INTERCHANGEABLE
Circuit Card Assembly
Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion
1560-01-702-547925-10981-1025 INTERCHANGEABLE
Stiffener,aircraft
The Boeing Company Div Defense
1560-01-702-862925-10981-1064 INTERCHANGEABLE
Stiffener,aircraft
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
25-10981-1031 Fmw, Inc. (USA)
25-10981-1031 Malones Cnc Machining Inc (USA)
25-10981-1031 Infinity Fabrication, Inc. (USA)
25-10981-1031 Volumatic Inc Dba Volumatic Inc (USA)
25-10981-1031 Aero Components, Llc (USA)
25-10981-1031 Nordam Group Llc, the Div Nordam (USA)
25-10981 The Boeing Company Div Defense (USA)
25-10981-1031 PRIMARY The Boeing Company Div Defense (USA)
25-10981-1031 D-J Engineering Inc Dba D-J Engineering Inc (USA)
25-10981-1031 Camnetics Manufacturing Corporation (USA)
Related Parts
5998-01-657-8740INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
251098-1
1560-01-702-5479INTERCHANGEABLE
STIFFENER,AIRCRAFT
25-10981-1025
1560-01-702-8629INTERCHANGEABLE
STIFFENER,AIRCRAFT
25-10981-1064

Frequently Asked Questions

What is NSN 1560-01-702-5478?

NSN 1560-01-702-5478 is a Stiffener,aircraft, manufactured by The Boeing Company Div Defense, classified under FSC 1560 (Airframe Structural Components). Status: active.

What are the part numbers for NSN 1560-01-702-5478?

NSN 1560-01-702-5478 has 10 cross-referenced part numbers: 25-10981-1031 (Fmw, Inc.), 25-10981-1031 (Malones Cnc Machining Inc), 25-10981-1031 (Infinity Fabrication, Inc.), 25-10981-1031 (Volumatic Inc Dba Volumatic Inc), 25-10981-1031 (Aero Components, Llc) and 5 more.

What NSN replaces 1560-01-702-5478?

The U.S. Government catalog lists 3 government relationship records (type INTERCHANGEABLE) for 1560-01-702-5478: 5998-01-657-8740, 1560-01-702-5479, 1560-01-702-8629. Verify interchangeability with system specifications before substitution.

Is NSN 1560-01-702-5478 hazardous material?

Hazard status is not stated in the government record for NSN 1560-01-702-5478 — no DOT hazard class, UN number, or hazard classification field is present in the cited data. This page does not assert an item is or is not hazardous.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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