PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

733-1Indicator,electrical Tachometer

Auto Meter Products Inc. · NSN 6620-01-064-0015 · FSC 6620 · No Item Name Available
Verified by PartsTable
NSN 6620-01-064-0015 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-064-0015. Primary manufacturer part number: 733-1.
Features
  • Indicator,electrical Tachometer — FSC 6620
  • Pointer Type: CLOCK-HAND SINGLE POINTER
  • Supplementary Features: CHROME PLATED BRASS BEZEL WITH AUTO METER LOGO ON DIAL
  • Color: WHITE BACKGROUND OVERALL
  • Accuracy Rating: 100.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
  • Electrical Connection Quantity: 2
  • Depth: 2.500 INCHES NOMINAL IN
  • Presentation Type: ELECTRON TUBE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Indicator,electrical Tachometer, cataloged under National Stock Number 6620-01-064-0015, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Auto Meter Products Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6620-01-064-0015
Primary Part Number733-1
Item NameIndicator,electrical Tachometer
FSC / FSG6620 / 66 — No Item Name Available
ManufacturerAuto Meter Products Inc.
StatusACTIVE
Pointer TypeCLOCK-HAND SINGLE POINTER
Supplementary FeaturesCHROME PLATED BRASS BEZEL WITH AUTO METER LOGO ON DIAL
ColorWHITE BACKGROUND OVERALL
Accuracy Rating100.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
Electrical Connection Quantity2
Depth2.500 INCHES NOMINAL IN
Presentation TypeELECTRON TUBE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4920-00-015-28647331 INTERCHANGEABLE
Spindle Assy
Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto
5985-00-042-3697733-1 INTERCHANGEABLE
Waveguide Assembly
Waveline Inc
5998-00-119-13237331 INTERCHANGEABLE
Circuit Card Assembly
Drs Signal Solutions, Inc.
5950-00-127-826115384 INTERCHANGEABLE
Coil,radio Frequency
Vanguard Electronics, Llc
5935-00-149-3039157-3859-1 INTERCHANGEABLE
Connector,receptacle,electrical
Kurz & Root Generator Company, Llc
5325-00-174-98377349372 INTERCHANGEABLE
Ring,retaining
U S Army Tank Automotive Command Amsta-Im-Mm
5910-00-175-70811801758 INTERCHANGEABLE
Capacitor,variable,glass Dielect
Northrop Grumman Systems Corporation
3455-00-194-052910270 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
4330-00-213-042599132881 INTERCHANGEABLE
Scoop,cleaning
Alfa Laval Inc
5340-00-286-940165P51 INTERCHANGEABLE
Button,plug
Textron Systems Corporation Dba Textron Systems Corp
Cross-Reference Index
Part NumberManufacturer
733-1 PRIMARY Auto Meter Products Inc. (USA)
Related Parts
4920-00-015-2864INTERCHANGEABLE
SPINDLE ASSY
7331
5985-00-042-3697INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
733-1
5998-00-119-1323INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
7331
5950-00-127-8261INTERCHANGEABLE
COIL,RADIO FREQUENCY
15384
5935-00-149-3039INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
157-3859-1
5325-00-174-9837INTERCHANGEABLE
RING,RETAINING
7349372
5910-00-175-7081INTERCHANGEABLE
CAPACITOR,VARIABLE,GLASS DIELECT
1801758
3455-00-194-0529INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10270
4330-00-213-0425INTERCHANGEABLE
SCOOP,CLEANING
99132881
5340-00-286-9401INTERCHANGEABLE
BUTTON,PLUG
65P51
5340-00-587-1331INTERCHANGEABLE
BUTTON,PLUG
XS99522K1110
7510-00-844-0862INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE

Frequently Asked Questions

What is NSN 6620-01-064-0015?

NSN 6620-01-064-0015 is a Indicator,electrical Tachometer, manufactured by Auto Meter Products Inc., classified under FSC 6620 (No Item Name Available). Status: active.

What are the part numbers for NSN 6620-01-064-0015?

NSN 6620-01-064-0015 has 1 cross-referenced part number: 733-1 (Auto Meter Products Inc.).

What NSN replaces 6620-01-064-0015?

There are 12 known substitutes for 6620-01-064-0015: 4920-00-015-2864, 5985-00-042-3697, 5998-00-119-1323 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 733-1?

Key specifications for 733-1: Pointer Type: CLOCK-HAND SINGLE POINTER; Supplementary Features: CHROME PLATED BRASS BEZEL WITH AUTO METER LOGO ON DIAL; Color: WHITE BACKGROUND OVERALL; Accuracy Rating: 100.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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