PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1600-6Tachometer,mechanical,handheld

Schulze Mfg., Inc. · NSN 6680-01-328-8830 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-328-8830 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-328-8830. Primary manufacturer part number: 1600-6.
Features
  • Tachometer,mechanical,handheld — FSC 6680
  • Scale Measurement Unit: REVOLUTIONS PER MINUTE
  • Scale Measurement Range: +500.0 TO 5000.0
  • Unit Type: CENTRIFUGAL
  • Pointer Quantity: 1
  • Scale Quantity: 1
  • 2 verified cross-references
  • Primary manufacturer: Schulze Mfg., Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tachometer,mechanical,handheld, cataloged under National Stock Number 6680-01-328-8830, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Schulze Mfg., Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN6680-01-328-8830
Primary Part Number1600-6
Item NameTachometer,mechanical,handheld
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerSchulze Mfg., Inc.
StatusACTIVE
Scale Measurement UnitREVOLUTIONS PER MINUTE
Scale Measurement Range+500.0 TO 5000.0
Unit TypeCENTRIFUGAL
Pointer Quantity1
Scale Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6685-00-058-78710750-031-00 INTERCHANGEABLE
Gage,pressure,dial Indicating
Qed Inc Dba Qed Inc
4820-00-533-355516006 INTERCHANGEABLE
Valve,safety Relief
H Koch & Sons Co
5950-00-645-5868 INTERCHANGEABLE
Reactor
6685-00-761-2409G3254 INTERCHANGEABLE
Gage,pressure,dial Indicating
Rogerson Kratos
1430-00-829-410016006 INTERCHANGEABLE
Housing Assembly,op
Gyrus Acmi L.p. Dba Circon-Acmi Div
4730-00-848-678916006 INTERCHANGEABLE
Fitting,lubrication
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5930-00-904-893916006 INTERCHANGEABLE
Switch,lever
Switchcraft Inc.
5810-01-028-4359 INTERCHANGEABLE
Parts Kit,rgq40
4820-01-271-3596 INTERCHANGEABLE
Plug,rotary,valve
3110-01-324-1079D-0001-R-4 INTERCHANGEABLE
Bearing,ball,annular
Palfinger Marine Usa, Llc
Cross-Reference Index
Part NumberManufacturer
1600-6 Jones Instrument Corp (USA)
1600-6 PRIMARY Schulze Mfg., Inc. (USA)
Related Parts
6685-00-058-7871INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
0750-031-00
4820-00-533-3555INTERCHANGEABLE
VALVE,SAFETY RELIEF
16006
5950-00-645-5868INTERCHANGEABLE
REACTOR
6685-00-761-2409INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
G3254
1430-00-829-4100INTERCHANGEABLE
HOUSING ASSEMBLY,OP
16006
4730-00-848-6789INTERCHANGEABLE
FITTING,LUBRICATION
16006
5930-00-904-8939INTERCHANGEABLE
SWITCH,LEVER
16006
5810-01-028-4359INTERCHANGEABLE
PARTS KIT,RGQ40
4820-01-271-3596INTERCHANGEABLE
PLUG,ROTARY,VALVE
3110-01-324-1079INTERCHANGEABLE
BEARING,BALL,ANNULAR
D-0001-R-4
4730-01-526-2556INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS
6510-01-588-1937INTERCHANGEABLE
DRESSING,OCCLUSIVE,ADHESIVE
16006

Frequently Asked Questions

What is NSN 6680-01-328-8830?

NSN 6680-01-328-8830 is a Tachometer,mechanical,handheld, manufactured by Schulze Mfg., Inc., classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-328-8830?

NSN 6680-01-328-8830 has 2 cross-referenced part numbers: 1600-6 (Jones Instrument Corp), 1600-6 (Schulze Mfg., Inc.).

What NSN replaces 6680-01-328-8830?

There are 12 known substitutes for 6680-01-328-8830: 6685-00-058-7871, 4820-00-533-3555, 5950-00-645-5868 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1600-6?

Key specifications for 1600-6: Scale Measurement Unit: REVOLUTIONS PER MINUTE; Scale Measurement Range: +500.0 TO 5000.0; Unit Type: CENTRIFUGAL; Pointer Quantity: 1. 5 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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