NSN 1680-01-178-3972 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-178-3972. Manufacturer of record part number: 70550-21125-103.
Also searched as1680-01-178-3972 ·
1680011783972 ·
NIIN 011783972 ·
01-178-3972 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 78286 · 70550-21125-103
Nearby stock numbers← 1680-01-178-3638 Lever, Remote Control
·
1680-01-178-4944 Brake Assy, Magnetic →
Features
Panel,instrument — FSC 1680
General Characteristics Item Description: 5.77 IN. L; 3.72 IN. W IN
1 manufacturer part number on file
Manufacturer of record: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Identification
NSN: 1680-01-178-3972
NIIN: 011783972
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
The Panel,instrument, cataloged under National Stock Number 1680-01-178-3972, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. 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
1680-01-178-3972
Primary Part Number
70550-21125-103
Item Name
Panel,instrument
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 1680-01-178-3972?
NSN 1680-01-178-3972 is a Panel,instrument, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-178-3972?
NSN 1680-01-178-3972 has 1 manufacturer part number on file: 70550-21125-103 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
What are the specifications of 70550-21125-103?
Key specifications for 70550-21125-103: General Characteristics Item Description: 5.77 IN. L; 3.72 IN. W IN; End Item Identification: SH-60B ACFT. 1 specification is documented in the U.S. Government catalog.
Is NSN 1680-01-178-3972 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 1680-01-178-3972?
NSN 1680-01-178-3972 has DEMIL Code D. 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.