NSN 1680-01-620-7797 · NIIN 016207797 · Part number CA21078-3
Howmet Global Fastening Systems Inc · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 5R793
Government record, cited
NSN 1680-01-620-7797 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-620-7797. Manufacturer of record part number: CA21078-3.
Also searched as1680-01-620-7797 ·
1680016207797 ·
NIIN 016207797 ·
01-620-7797 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 5R793 · CA21078-3
Manufacturer of record: Howmet Global Fastening Systems Inc
Identification
NSN: 1680-01-620-7797
NIIN: 016207797
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: CA21078-3
Manufacturer: Howmet Global Fastening Systems Inc
General Description
The Nrp,ring C313, cataloged under National Stock Number 1680-01-620-7797, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Howmet Global Fastening Systems Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Nrp,ring C313
FSC / FSG
1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Manufacturers
Howmet Global Fastening Systems Inc (CAGE 5R793); Howmet Global Fastening Systems Inc. Div Tridair Products (CAGE 29372)
Technical Specifications
Parameter
Value
NSN
1680-01-620-7797
Primary Part Number
CA21078-3
Item Name
Nrp,ring C313
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Howmet Global Fastening Systems Inc. Div Tridair Products (USA)
No interchangeability data on file.
Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-001-1736
DUCT ASSEMBLY,BRANCHED
1680-00-003-3721
1680-00-003-3721 · Item name not on file
1680-00-009-3782
PISTON,EJECTOR,INNER
1680-00-009-6180
1680-00-009-6180 · Item name not on file
1680-00-475-0002
TIP,RUBBER CONTROL
1680-00-696-6170
ADAPTER,SCREW END A
1680-00-867-7158
COVER,GEARCASE
1680-00-885-0923
KNOB ASSY,LANDING G
Frequently Asked Questions
What is NSN 1680-01-620-7797?
NSN 1680-01-620-7797 is a Nrp,ring C313, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-620-7797?
NSN 1680-01-620-7797 has 2 manufacturer part numbers on file: CA21078-3 (Howmet Global Fastening Systems Inc), CA21078-3 (Howmet Global Fastening Systems Inc. Div Tridair Products).
Is NSN 1680-01-620-7797 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 1680-01-620-7797?
NSN 1680-01-620-7797 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.