NSN 1680-01-310-0554 · NIIN 013100554 · Part number 249-520118-21
Smith and Smith Aircraft Co · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 28298
Government record, cited
NSN 1680-01-310-0554 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-310-0554. Manufacturer of record part number: 249-520118-21.
Also searched as1680-01-310-0554 ·
1680013100554 ·
NIIN 013100554 ·
01-310-0554 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 28298 · 249-520118-21
General Characteristics Item Description: NAVAIR 01-60GAB-4-2
1 manufacturer part number on file
Manufacturer of record: Smith and Smith Aircraft Co
Identification
NSN: 1680-01-310-0554
NIIN: 013100554
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 249-520118-21
Manufacturer: Smith and Smith Aircraft Co
General Description
The Handle Assembly,ejection Selecti, cataloged under National Stock Number 1680-01-310-0554, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Smith and Smith Aircraft Co. Government technical data includes 1 specification, 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
1680-01-310-0554
Primary Part Number
249-520118-21
Item Name
Handle Assembly,ejection Selecti
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
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 1680-01-310-0554?
NSN 1680-01-310-0554 is a Handle Assembly,ejection Selecti, manufactured by Smith and Smith Aircraft Co, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-310-0554?
NSN 1680-01-310-0554 has 1 manufacturer part number on file: 249-520118-21 (Smith and Smith Aircraft Co).
What are the specifications of 249-520118-21?
Key specifications for 249-520118-21: General Characteristics Item Description: NAVAIR 01-60GAB-4-2; End Item Identification: NAVY MODEL T-2B/T-2C. 1 specification is documented in the U.S. Government catalog.
Is NSN 1680-01-310-0554 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 1680-01-310-0554?
NSN 1680-01-310-0554 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.