NSN 1680-01-661-0630 · NIIN 016610630 · Part number 68SB1645P21KA
The Boeing Company Div Defense · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 76301
Government record, cited
NSN 1680-01-661-0630 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-661-0630. Manufacturer of record part number: 68SB1645P21KA.
Also searched as1680-01-661-0630 ·
1680016610630 ·
NIIN 016610630 ·
01-661-0630 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 76301 · 68SB1645P21KA
Nearby stock numbers← 1680-01-661-0291 Installation and Equipment Kit, a
·
1680-01-661-0682 Belt, Aircraft Safety →
Features
Modification Kit,aircraft Compon — FSC 1680
1 manufacturer part number on file
Manufacturer of record: The Boeing Company Div Defense
Identification
NSN: 1680-01-661-0630
NIIN: 016610630
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 68SB1645P21KA
Manufacturer: The Boeing Company Div Defense
General Description
The Modification Kit,aircraft Compon, cataloged under National Stock Number 1680-01-661-0630, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is The Boeing Company Div Defense. 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
1680-01-661-0630
Primary Part Number
68SB1645P21KA
Item Name
Modification Kit,aircraft Compon
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.
1680-00-000-0144
CUSHION,SEAT BACK,AIRCRAFT
1680-00-001-1401
1680-00-001-1401 · Item name not on file
1680-00-001-1402
1680-00-001-1402 · Item name not on file
1680-00-001-1403
1680-00-001-1403 · Item name not on file
1680-00-001-1404
COVER,INERTIA REEL
1680-00-001-1730
SHIELD,THERMAL RADI
1680-00-001-1731
LEVER,REMOTE CONTROL
1680-00-001-1736
DUCT ASSEMBLY,BRANCHED
Frequently Asked Questions
What is NSN 1680-01-661-0630?
NSN 1680-01-661-0630 is a Modification Kit,aircraft Compon, manufactured by The Boeing Company Div Defense, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-661-0630?
NSN 1680-01-661-0630 has 1 manufacturer part number on file: 68SB1645P21KA (The Boeing Company Div Defense).
What are the specifications of 68SB1645P21KA?
Key specifications for 68SB1645P21KA: Special Features: KIT A, CONSISTING OF SPACER AND BOLT;FOR THE INSTALLATION ON THE PITOT TUBE ASSEMBLY IN NOSE LANDING GEAR WHEEL ENSURING ADEQUATE CLEARANCE WITH THE SURROUNDING STRUCTURE; Part Name Assigned by Controlling Agency: MODIFICATION KIT; End Item Identification: F-15SG. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1680-01-661-0630 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 1680-01-661-0630?
NSN 1680-01-661-0630 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.