PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet
MRO / Instruments and Laboratory Equipment / 6670-00-491-7501

310Scale,weighing

Ohaus Corporation · NSN 6670-00-491-7501 · FSC 6670 · No Item Name Available
Verified by PartsTable
NSN 6670-00-491-7501 — this item is cataloged by the U.S. Government under National Stock Number 6670-00-491-7501. Primary manufacturer part number: 310.
MRO FSG 66 NO ITEM NAME AVAILABLE Technical Drawing
6670-00-491-7501 — No Item Name Available illustration
Features
  • Scale,weighing — FSC 6670
  • Scale Type: WEIGHING
  • Beam Weight Scale System: METRIC
  • Beam Weight Scale Range: +0.0 TO 100.0 GRAMS AND +0.0 TO 200.0 GRAMS G
  • Beam Weight Scale Maximum Graduation: 10.0 GRAMS AND 100.0 GRAMS G
  • Dial Type: CIRCULAR
  • Beam Quantity: 2
  • Dial Graduation Feature: INCLUDED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Scale,weighing, cataloged under National Stock Number 6670-00-491-7501, is classified within Federal Supply Class 6670 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ohaus Corporation. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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
NSN6670-00-491-7501
Primary Part Number310
Item NameScale,weighing
FSC / FSG6670 / 66 — No Item Name Available
ManufacturerOhaus Corporation
StatusACTIVE
Scale TypeWEIGHING
Beam Weight Scale SystemMETRIC
Beam Weight Scale Range+0.0 TO 100.0 GRAMS AND +0.0 TO 200.0 GRAMS G
Beam Weight Scale Maximum Graduation10.0 GRAMS AND 100.0 GRAMS G
Dial TypeCIRCULAR
Beam Quantity2
Dial Graduation FeatureINCLUDED
Load Receiver Quantity1
Dial Weight Scale SystemMETRIC
Indicator TypeBEAM AND DIAL
Dial Weight Scale Range+0.0 TO 10.0 GRAMS G
Dial Weight Scale Maximum Graduation0.1 GRAMS G
Load Receiver TypePAN
Maximum Weight Capacity310.0 GRAMS G
Dial Mechanism TypeSPRING
Specific Gravity Determination FeatureNOT INCLUDED
Counterpoise WeightNOT INCLUDED
Tare BarNOT INCLUDED
WheelNOT PROVIDED
Mounting TypeBENCH
Overall Diameter3.625 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 12
6240-00-143-7432107338-1 INTERCHANGEABLE
Lamp,incandescent
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
4820-00-146-47051398P INTERCHANGEABLE
Disk,valve
Curtiss-Wright Electro-Mechanical Corporation Div Epd
2530-00-462-19895452353 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
General Motors Llc Dba General Motors Llc
7920-00-494-3708 INTERCHANGEABLE
Brush,flask
2520-00-618-426135-6-5 INTERCHANGEABLE
Lever
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
4730-00-945-1907UR3-86 INTERCHANGEABLE
Reducer,tube
Mueller Brass Co.
6515-01-159-9260202.010 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
4820-01-262-61842-02010 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Trinity Tool Co Div Trinco Trinity Tool Company
5305-01-288-76713565 INTERCHANGEABLE
Screw,wood
Auto Vehicle Parts Co Dba Au-Ve-Co
4820-01-435-0327202010 INTERCHANGEABLE
Parts Kit,pressure Regulating VA
Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division
Cross-Reference Index
Part NumberManufacturer
02-020-10 Fisher Scientific Company L.l.c. (USA)
3565 Vwr Scientific Inc (USA)
S3449 Sargent-Welch Scientific Co (USA)
2-020-10 Fisher Scientific Company L.l.c. (USA)
310 PRIMARY Ohaus Corporation (USA)
Related Parts
6240-00-143-7432INTERCHANGEABLE
LAMP,INCANDESCENT
107338-1
4820-00-146-4705INTERCHANGEABLE
DISK,VALVE
1398P
2530-00-462-1989INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
5452353
7920-00-494-3708INTERCHANGEABLE
BRUSH,FLASK
2520-00-618-4261INTERCHANGEABLE
LEVER
35-6-5
4730-00-945-1907INTERCHANGEABLE
REDUCER,TUBE
UR3-86
6515-01-159-9260INTERCHANGEABLE
SCREW,BONE
202.010
4820-01-262-6184INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
2-02010
5305-01-288-7671INTERCHANGEABLE
SCREW,WOOD
3565
4820-01-435-0327INTERCHANGEABLE
PARTS KIT,PRESSURE REGULATING VA
202010
5340-01-498-1242INTERCHANGEABLE
CLIP,SPRING TENSION
0206673 FIND 17
3950-01-518-6894INTERCHANGEABLE
HOIST,CHAIN

Frequently Asked Questions

What is NSN 6670-00-491-7501?

NSN 6670-00-491-7501 is a Scale,weighing, manufactured by Ohaus Corporation, classified under FSC 6670 (No Item Name Available). Status: active.

What are the part numbers for NSN 6670-00-491-7501?

NSN 6670-00-491-7501 has 5 cross-referenced part numbers: 02-020-10 (Fisher Scientific Company L.l.c.), 3565 (Vwr Scientific Inc), S3449 (Sargent-Welch Scientific Co), 2-020-10 (Fisher Scientific Company L.l.c.), 310 (Ohaus Corporation).

What NSN replaces 6670-00-491-7501?

There are 12 known substitutes for 6670-00-491-7501: 6240-00-143-7432, 4820-00-146-4705, 2530-00-462-1989 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 310?

Key specifications for 310: Overall Depth: 0.500 INCHES NOMINAL IN; Scale Type: WEIGHING; Beam Weight Scale System: METRIC; Beam Weight Scale Range: +0.0 TO 100.0 GRAMS AND +0.0 TO 200.0 GRAMS G. 23 total characteristics are documented in the Federal Logistics Information System.

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