PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3671Meter,volumetric Positive Displa

Isometrics Inc · NSN 6680-01-575-8878 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-575-8878 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-575-8878. Primary manufacturer part number: 3671.
Features
  • Meter,volumetric Positive Displa — FSC 6680
  • 1 verified cross-reference
  • Primary manufacturer: Isometrics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,volumetric Positive Displa, cataloged under National Stock Number 6680-01-575-8878, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Isometrics Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-575-8878
Primary Part Number3671
Item NameMeter,volumetric Positive Displa
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerIsometrics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5120-00-156-09755120-00-156-0975 INTERCHANGEABLE
Bit,screwdriver
General Services Administration Federal Supply Service
5220-00-214-08313671 INTERCHANGEABLE
Gage,plug,plain Cylindrical
Allison Transmission Inc Dba Allison Transmission, Inc
5120-00-293-00153671 INTERCHANGEABLE
Wrench Set,crowfoot,ratcheting
Wta Tool Llc
4730-00-847-82672214P-4-4 INTERCHANGEABLE
Elbow,pipe to Tube
Parker-Hannifin Corp Div Fluid System Connector Division
5950-01-011-31876140050-7 INTERCHANGEABLE
Transformer,radio Frequency
Viking Technologies, Ltd.
6610-01-074-97983671 INTERCHANGEABLE
Index,gear Assembly
Kearflex Engineering Company
5905-01-090-7663845-4687683-7 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Naval Ship Systems Command
Cross-Reference Index
Part NumberManufacturer
3671 PRIMARY Isometrics Inc (USA)
Related Parts
5120-00-156-0975INTERCHANGEABLE
BIT,SCREWDRIVER
5120-00-156-0975
5220-00-214-0831INTERCHANGEABLE
GAGE,PLUG,PLAIN CYLINDRICAL
3671
5120-00-293-0015INTERCHANGEABLE
WRENCH SET,CROWFOOT,RATCHETING
3671
4730-00-847-8267INTERCHANGEABLE
ELBOW,PIPE TO TUBE
2214P-4-4
5950-01-011-3187INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
6140050-7
6610-01-074-9798INTERCHANGEABLE
INDEX,GEAR ASSEMBLY
3671
5905-01-090-7663INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
845-4687683-7

Frequently Asked Questions

What is NSN 6680-01-575-8878?

NSN 6680-01-575-8878 is a Meter,volumetric Positive Displa, manufactured by Isometrics Inc, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-575-8878?

NSN 6680-01-575-8878 has 1 cross-referenced part number: 3671 (Isometrics Inc).

What NSN replaces 6680-01-575-8878?

There are 7 known substitutes for 6680-01-575-8878: 5120-00-156-0975, 5220-00-214-0831, 5120-00-293-0015 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3671?

Key specifications for 3671: Part Name Assigned by Controlling Agency: METER, OIL; End Item Identification: FIELD SERVICING UNIT-SERVICING GROUP. 2 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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