Indicator, Electrical Tachometer 6620-01-417-4057 NSN 6620-01-417-4057 · NIIN 014174057 · Part number 76450-01076-112
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 6620 — Engine Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 78286
NSN 6620-01-417-4057 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-417-4057. Manufacturer of record part number: 76450-01076-112 .
Also searched as
6620-01-417-4057 ·
6620014174057 ·
NIIN 014174057 ·
01-417-4057 ·
FSC 6620 Engine Instruments · CAGE 78286 · 76450-01076-112 · 10313N01R00
Nearby stock numbers
← 6620-01-417-3314 Transmitter, Pressure
·
6620-01-417-4059 Transmitter, Pressure →
Features
Indicator,electrical Tachometer — FSC 6620 2 manufacturer part numbers on file Manufacturer of record: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Identification
NSN: 6620-01-417-4057
NIIN: 014174057
FSC: 6620 — Engine Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 76450-01076-112
Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
General Description
The Indicator,electrical Tachometer, cataloged under National Stock Number 6620-01-417-4057, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter Value NSN 6620-01-417-4057 Primary Part Number 76450-01076-112 Item Name Indicator,electrical Tachometer FSC / FSG 6620 / 66 — Engine Instruments Manufacturer Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N) Criticality Code X
Cross-Reference Index
Part Number Manufacturer
10313N01R00 Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
76450-01076-112 PRIMARY Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
No interchangeability data on file.
Other items in FSC 6620 — Engine Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6620-00-000-0124
6620-00-000-0124 · Item name not on file
6620-00-000-0548
6620-00-000-0548 · Item name not on file
6620-00-001-1398
STARTER AND SHAFT ASSEMBLY
6620-00-001-4552
6620-00-001-4552 · Item name not on file
6620-00-001-9331
6620-00-001-9331 · Item name not on file
6620-00-001-9332
6620-00-001-9332 · Item name not on file
6620-00-001-9333
6620-00-001-9333 · Item name not on file
6620-00-001-9334
6620-00-001-9334 · Item name not on file
Frequently Asked Questions
What is NSN 6620-01-417-4057?
NSN 6620-01-417-4057 is a Indicator,electrical Tachometer, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 6620, Engine Instruments. Status: active.
What part numbers are listed for NSN 6620-01-417-4057?
NSN 6620-01-417-4057 has 2 manufacturer part numbers on file: 10313N01R00 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 76450-01076-112 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
What are the specifications of 76450-01076-112?
Key specifications for 76450-01076-112: End Item Identification: AIRCRAFT, MODEL S76. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6620-01-417-4057 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.
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.
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