The Turnbuckle Body,aviation, cataloged under National Stock Number 1640-01-730-7449, is classified within Federal Supply Class 1640 (Aircraft Control Cable Products) of the Aircraft Components and Accessories group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Turnbuckle Body,aviation
FSC / FSG
1640 — Aircraft Control Cable Products (FSG 16)
Technical Specifications
Parameter
Value
NSN
1640-01-730-7449
Item Name
Turnbuckle Body,aviation
FSC / FSG
1640 / 16 — Aircraft Control Cable Products
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
148T7222-137
3/1Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 1640 — Aircraft Control Cable Products
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1640-01-108-3659
1640-01-108-3659 · Item name not on file
1640-01-321-3001
CABLE ASSEMBLY,CONTROL
1640-01-321-3002
CABLE ASSEMBLY,CONTROL
1640-01-321-3002
CABLE ASSEMBLY,CONTROL
1640-01-503-6735
WIRE ROPE ASSEMBLY SET,AVIATION
1640-01-515-0821
PULLEY,GROOVE,AVIATION
1640-01-524-2758
WIRE ROPE ASSEMBLY,SINGLE LEG,AV
1640-01-530-0009
WIRE ROPE ASSEMBLY,SINGLE LEG,AV
Frequently Asked Questions
What is NSN 1640-01-730-7449?
NSN 1640-01-730-7449 is a Turnbuckle Body,aviation, classified under FSC 1640, Aircraft Control Cable Products. Status: active.
Is NSN 1640-01-730-7449 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 1640-01-730-7449?
NSN 1640-01-730-7449 has DEMIL Code Q. 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.