NSN 6680-01-168-0669 · NIIN 011680669 · Part number BDN750-A
Hersey Measurement Co Div of Miller Industries Inc · FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 09550
Government record, cited
NSN 6680-01-168-0669 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-168-0669. Manufacturer of record part number: BDN750-A.
Also searched as6680-01-168-0669 ·
6680011680669 ·
NIIN 011680669 ·
01-168-0669 ·
FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · CAGE 09550 · BDN750-A · BDN750
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: BDN750-A
Manufacturer: Hersey Measurement Co Div of Miller Industries Inc
General Description
The Meter,volumetric Positive Displa, cataloged under National Stock Number 6680-01-168-0669, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Hersey Measurement Co Div of Miller Industries Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6680-01-168-0669
Primary Part Number
BDN750-A
Item Name
Meter,volumetric Positive Displa
FSC / FSG
6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Manufacturer
Hersey Measurement Co Div of Miller Industries Inc
Status
ACTIVE
Displacement Type
DISK
Inlet Connection Type
DRILLED FLANGE
Maximum Operating Temp
100.0 FAHRENHEIT DEGF
Installation Location
LEFT HAND SIDE
Inlet Union Connection
NOT PROVIDED
Outlet Union Connection
NOT PROVIDED
Media for Which Designed
WATER, COLD
Inlet Connection Size
3.000 IN. IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-355-635251026P018POSSIBLE MATCH
STRAINER ELEMENT,SEDIMENT
Possible match (shared part number)Hersey Measurement Co Div of Miller Industries Inc
4820-01-355-6384BDN-750-A PIECE 27POSSIBLE MATCH
DIAPHRAGM,VALVE,FLAT
Possible match (shared part number)Hersey Measurement Co Div of Miller Industries Inc
3020-01-355-768351014G012POSSIBLE MATCH
GEAR,HELICAL
Possible match (shared part number)Hersey Measurement Co Div of Miller Industries Inc
3020-01-355-768451015G014POSSIBLE MATCH
GEAR,HELICAL
Possible match (shared part number)Hersey Measurement Co Div of Miller Industries Inc
3010-01-363-682651017G028POSSIBLE MATCH
PLATE,INTERMEDIATE,FRICTION CLUT
Possible match (shared part number)Hersey Measurement Co Div of Miller Industries Inc
4820-01-371-1812BDN-750-A PIECE 29POSSIBLE MATCH
DISK,METER
Possible match (shared part number)Hersey Measurement Co Div of Miller Industries Inc
Hersey Measurement Co Div of Miller Industries Inc (USA)
Reference documents
Reference
Meaning
BDN750-A
3/9Design control — primary reference
Venture Measurement Company Llc Dba Fortive Corporation
BDN750
5/9Secondary reference
Hersey Measurement Co Div of Miller Industries Inc
Related Parts
4730-01-355-6352POSSIBLE MATCH
STRAINER ELEMENT,SEDIMENT
51026P018
4820-01-355-6384POSSIBLE MATCH
DIAPHRAGM,VALVE,FLAT
BDN-750-A PIECE 27
3020-01-355-7683POSSIBLE MATCH
GEAR,HELICAL
51014G012
3020-01-355-7684POSSIBLE MATCH
GEAR,HELICAL
51015G014
3010-01-363-6826POSSIBLE MATCH
PLATE,INTERMEDIATE,FRICTION CLUT
51017G028
4820-01-371-1812POSSIBLE MATCH
DISK,METER
BDN-750-A PIECE 29
Frequently Asked Questions
What is NSN 6680-01-168-0669?
NSN 6680-01-168-0669 is a Meter,volumetric Positive Displa, manufactured by Hersey Measurement Co Div of Miller Industries Inc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
What part numbers are listed for NSN 6680-01-168-0669?
NSN 6680-01-168-0669 has 1 manufacturer part number on file: BDN750-A (Hersey Measurement Co Div of Miller Industries Inc).
What NSN replaces 6680-01-168-0669?
6 possible matches (shared part number, not a government interchangeability claim): 4730-01-355-6352, 4820-01-355-6384, 3020-01-355-7683. Verify interchangeability with system specifications before substitution.
What are the specifications of BDN750-A?
Key specifications for BDN750-A: Displacement Type: DISK; Inlet Connection Type: DRILLED FLANGE; Maximum Operating Temp: 100.0 FAHRENHEIT DEGF; Installation Location: LEFT HAND SIDE. 8 specifications are documented in the U.S. Government catalog.
Is NSN 6680-01-168-0669 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.