PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

X1391Counter,rotating

Bowmar Llc Dba Bowmar Instrument Corp · NSN 6680-00-864-5219 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-864-5219 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-864-5219. Primary manufacturer part number: X1391.
Features
  • Counter,rotating — FSC 6680
  • Register Quantity: 1
  • Register Reset Method: UNABLE TO DECODE
  • Shaft Revolutions Per Count: UNABLE TO DECODE
  • Figure Height: UNABLE TO DECODE
  • Color: BLACK THIRD TEMP COEFFICIENT
  • Mounting Type for Which Designed: UNABLE TO DECODE
  • Figure Quantity Per Register: UNABLE TO DECODE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Counter,rotating, cataloged under National Stock Number 6680-00-864-5219, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bowmar Llc Dba Bowmar Instrument Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6680-00-864-5219
Primary Part NumberX1391
Item NameCounter,rotating
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerBowmar Llc Dba Bowmar Instrument Corp
StatusCANCELLED
Register Quantity1
Register Reset MethodUNABLE TO DECODE
Shaft Revolutions Per CountUNABLE TO DECODE
Figure HeightUNABLE TO DECODE
ColorBLACK THIRD TEMP COEFFICIENT
Mounting Type for Which DesignedUNABLE TO DECODE
Figure Quantity Per RegisterUNABLE TO DECODE
Numeral Display MethodDRUM
ColorWHITE SECOND TEMP COEFFICIENT
Style DesignatorSQUARE/RECTANGULAR CASED
Maximum Count RateUNABLE TO DECODE
Mounting Facility Type and Quantity3 UNTHREADED HOLE(S)
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
3110-00-100-3593 INTERCHANGEABLE
Cone and Rollers,tapered Roller
6530-01-726-0430950-486 INTERCHANGEABLE
Stool
Biodex Medical Systems, Inc. Dba Biodex Medical Systems Inc Div Medical Division
Cross-Reference Index
Part NumberManufacturer
C80308 Washington Scientific Industries Inc (USA)
159705-101 Dynapar Corp Div Specialty Product Technologies (USA)
950486 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
950486-17 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
J159705 Dynapar Corp Div Specialty Product Technologies (USA)
J159705-101 Dynapar Corp Div Specialty Product Technologies (USA)
X1391 PRIMARY Bowmar Llc Dba Bowmar Instrument Corp (USA)
Related Parts
3110-00-100-3593INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
6530-01-726-0430INTERCHANGEABLE
STOOL
950-486

Frequently Asked Questions

What is NSN 6680-00-864-5219?

NSN 6680-00-864-5219 is a Counter,rotating, manufactured by Bowmar Llc Dba Bowmar Instrument Corp, classified under FSC 6680 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6680-00-864-5219?

NSN 6680-00-864-5219 has 7 cross-referenced part numbers: C80308 (Washington Scientific Industries Inc), 159705-101 (Dynapar Corp Div Specialty Product Technologies), 950486 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 950486-17 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), J159705 (Dynapar Corp Div Specialty Product Technologies) and 2 more.

What NSN replaces 6680-00-864-5219?

There are 2 known substitutes for 6680-00-864-5219: 3110-00-100-3593, 6530-01-726-0430. Verify interchangeability with system specifications before substitution.

What are the specifications of X1391?

Key specifications for X1391: Register Quantity: 1; Overall Length: 1.975 INCHES NOMINAL IN; Register Reset Method: UNABLE TO DECODE; Overall Height: 0.982 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6680-00-864-5219 still in active supply?

NSN 6680-00-864-5219 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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