NSN 1560-01-702-1841 · NIIN 017021841 · Part number 74A342543-2015
Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems · FSC 1560 — Airframe Structural Components · FSG 15 — Aircraft and Airframe Components · CAGE 76823
Government record, cited
NSN 1560-01-702-1841 — this item is cataloged by the U.S. Government under National Stock Number 1560-01-702-1841. Manufacturer of record part number: 74A342543-2015.
Manufacturer of record: Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems
Identification
NSN: 1560-01-702-1841
NIIN: 017021841
FSC: 1560 — Airframe Structural Components
FSG: 15 — Aircraft and Airframe Components
Primary part number: 74A342543-2015
Manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems
General Description
The Stiffener,aircraft, cataloged under National Stock Number 1560-01-702-1841, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Stiffener,aircraft
FSC / FSG
1560 — Airframe Structural Components (FSG 15)
Manufacturers
Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (CAGE 76823)
Technical Specifications
Parameter
Value
NSN
1560-01-702-1841
Primary Part Number
74A342543-2015
Item Name
Stiffener,aircraft
FSC / FSG
1560 / 15 — Airframe Structural Components
Manufacturer
Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
1560-01-702-301674A342543-2035POSSIBLE MATCH
STIFFENER,AIRCRAFT
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems
1560-01-702-301874A342543-2033POSSIBLE MATCH
STIFFENER,AIRCRAFT
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems
1560-01-702-350374A342543-2023POSSIBLE MATCH
STIFFENER,AIRCRAFT
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems
1560-01-702-350474A342543-2034POSSIBLE MATCH
STIFFENER,AIRCRAFT
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems
1560-01-702-479974A342543-2039POSSIBLE MATCH
STIFFENER,AIRCRAFT
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems
Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA)
Reference documents
Reference
Meaning
74A342543
D/9Drawing number reference only
The Boeing Company Div Defense
74A342543-2015
5/9Secondary reference
The Boeing Company Div Defense
Related Parts
1560-01-702-3016POSSIBLE MATCH
STIFFENER,AIRCRAFT
74A342543-2035
1560-01-702-3018POSSIBLE MATCH
STIFFENER,AIRCRAFT
74A342543-2033
1560-01-702-3503POSSIBLE MATCH
STIFFENER,AIRCRAFT
74A342543-2023
1560-01-702-3504POSSIBLE MATCH
STIFFENER,AIRCRAFT
74A342543-2034
1560-01-702-4799POSSIBLE MATCH
STIFFENER,AIRCRAFT
74A342543-2039
Frequently Asked Questions
What is NSN 1560-01-702-1841?
NSN 1560-01-702-1841 is a Stiffener,aircraft, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems, classified under FSC 1560, Airframe Structural Components. Status: active.
What part numbers are listed for NSN 1560-01-702-1841?
NSN 1560-01-702-1841 has 1 manufacturer part number on file: 74A342543-2015 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems).
What NSN replaces 1560-01-702-1841?
5 possible matches (shared part number, not a government interchangeability claim): 1560-01-702-3016, 1560-01-702-3018, 1560-01-702-3503. Verify interchangeability with system specifications before substitution.
Is NSN 1560-01-702-1841 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 1560-01-702-1841?
NSN 1560-01-702-1841 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.