NSN 1670-00-476-2756 · NIIN 004762756 · Part number C4F1945-1
De Havilland Aircraft of Canada Limited · FSC 1670 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 71867
Government record, cited
NSN 1670-00-476-2756 — this item is cataloged by the U.S. Government under National Stock Number 1670-00-476-2756. Manufacturer of record part number: C4F1945-1.
Also searched as1670-00-476-2756 ·
1670004762756 ·
NIIN 004762756 ·
00-476-2756 ·
FSC 1670 Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment · CAGE 71867 · C4F1945-1
Overall Diameter: 3.000 INCHES MINIMUM AND 3.050 INCHES MAXIMUM IN
Mounting Hole Diameter: 0.386 INCHES NOMINAL IN
Material: STEEL COMP 4130
Mounting Hole Type: PLAIN
1 manufacturer part number on file
Manufacturer of record: De Havilland Aircraft of Canada Limited
Identification
NSN: 1670-00-476-2756
NIIN: 004762756
FSC: 1670 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: C4F1945-1
Manufacturer: De Havilland Aircraft of Canada Limited
General Description
The Adapter,tie Down, cataloged under National Stock Number 1670-00-476-2756, is classified within Federal Supply Class 1670 (Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is De Havilland Aircraft of Canada Limited. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1670-00-476-2756
Primary Part Number
C4F1945-1
Item Name
Adapter,tie Down
FSC / FSG
1670 / 16 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment
Other items in FSC 1670 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1670-00-001-5359
1670-00-001-5359 · Item name not on file
1670-00-001-5360
1670-00-001-5360 · Item name not on file
1670-00-001-5369
COVER ASSEMBLY,ACTUATOR HOUSING
1670-00-001-8395
1670-00-001-8395 · Item name not on file
1670-00-001-8396
1670-00-001-8396 · Item name not on file
1670-00-001-8397
1670-00-001-8397 · Item name not on file
1670-00-001-8398
1670-00-001-8398 · Item name not on file
1670-00-001-8399
GUARD ASSEMBLY,CON
Frequently Asked Questions
What is NSN 1670-00-476-2756?
NSN 1670-00-476-2756 is a Adapter,tie Down, manufactured by De Havilland Aircraft of Canada Limited, classified under FSC 1670, Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment. Status: active.
What part numbers are listed for NSN 1670-00-476-2756?
NSN 1670-00-476-2756 has 1 manufacturer part number on file: C4F1945-1 (De Havilland Aircraft of Canada Limited).
What are the specifications of C4F1945-1?
Key specifications for C4F1945-1: Overall Height: 0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN; Overall Diameter: 3.000 INCHES MINIMUM AND 3.050 INCHES MAXIMUM IN; Mounting Hole Diameter: 0.386 INCHES NOMINAL IN; Material: STEEL COMP 4130. 4 specifications are documented in the U.S. Government catalog.
Is NSN 1670-00-476-2756 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 1670-00-476-2756?
NSN 1670-00-476-2756 has DEMIL Code B. 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.