PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8266C-01Meter,flow Rate Indicating

Howell Laboratories Inc Dba Howell Laboratories Inc · NSN 6680-01-561-5762 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-561-5762 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-561-5762. Primary manufacturer part number: 8266C-01.
Features
  • Meter,flow Rate Indicating — FSC 6680
  • 4 verified cross-references
  • Primary manufacturer: Howell Laboratories Inc Dba Howell Laboratories Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,flow Rate Indicating, cataloged under National Stock Number 6680-01-561-5762, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Howell Laboratories Inc Dba Howell Laboratories Inc. This item has 4 commercial cross-references 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
NSN6680-01-561-5762
Primary Part Number8266C-01
Item NameMeter,flow Rate Indicating
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerHowell Laboratories Inc Dba Howell Laboratories Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-177-71638266 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Sensor Systems, L.l.c. Dba Sensor Systems Llc
5330-00-309-00058266 INTERCHANGEABLE
Seal
Solar Turbines Incorporated Dba Solar Turbines Incorporated
5330-00-580-127101339 INTERCHANGEABLE
Retainer,packing
Defense Logistics Agency Dba Defense Supply Center Philadelphia
5985-00-829-5572 INTERCHANGEABLE
Parts Kit,switch
5330-00-845-41488266 INTERCHANGEABLE
Packing,preformed
Minnesota Rubber Co
3030-00-878-6157080-90013-110 INTERCHANGEABLE
Belt,v
Kovatch Corp.
5340-01-030-31659739-B-0832-3A INTERCHANGEABLE
Standoff,threaded,spacing
Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware
5331-01-040-09848266 INTERCHANGEABLE
O-Ring
Hawker Pacific Aerospace
6625-01-200-0643 INTERCHANGEABLE
Test Set Subassembly,electrical
5935-01-554-871182-66 INTERCHANGEABLE
Adapter,connector
L3harris Technologies, Inc. Div Pspc
Cross-Reference Index
Part NumberManufacturer
8266A-G501 Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
8039 ITEM NO. 4 Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
8266C-01 PRIMARY Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
8266 Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
Related Parts
5905-00-177-7163INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
8266
5330-00-309-0005INTERCHANGEABLE
SEAL
8266
5330-00-580-1271INTERCHANGEABLE
RETAINER,PACKING
01339
5985-00-829-5572INTERCHANGEABLE
PARTS KIT,SWITCH
5330-00-845-4148INTERCHANGEABLE
PACKING,PREFORMED
8266
3030-00-878-6157INTERCHANGEABLE
BELT,V
080-90013-110
5340-01-030-3165INTERCHANGEABLE
STANDOFF,THREADED,SPACING
9739-B-0832-3A
5331-01-040-0984INTERCHANGEABLE
O-RING
8266
6625-01-200-0643INTERCHANGEABLE
TEST SET SUBASSEMBLY,ELECTRICAL
5935-01-554-8711INTERCHANGEABLE
ADAPTER,CONNECTOR
82-66
8120-01-561-5072INTERCHANGEABLE
VALVE,CYLINDER,GAS
8266
5935-01-617-6005INTERCHANGEABLE
ADAPTER,CONNECTOR
82-66

Frequently Asked Questions

What is NSN 6680-01-561-5762?

NSN 6680-01-561-5762 is a Meter,flow Rate Indicating, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-561-5762?

NSN 6680-01-561-5762 has 4 cross-referenced part numbers: 8266A-G501 (Howell Laboratories Inc Dba Howell Laboratories Inc), 8039 ITEM NO. 4 (Howell Laboratories Inc Dba Howell Laboratories Inc), 8266C-01 (Howell Laboratories Inc Dba Howell Laboratories Inc), 8266 (Howell Laboratories Inc Dba Howell Laboratories Inc).

What NSN replaces 6680-01-561-5762?

There are 12 known substitutes for 6680-01-561-5762: 5905-00-177-7163, 5330-00-309-0005, 5330-00-580-1271 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8266C-01?

Key specifications for 8266C-01: Overall Length: 8.750 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: FLOWMETER; Special Features: NHA: CHLORINE MONITOR P/N 8014; End Item Identification: LHD 8. 4 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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