PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40250Electrode,ph

Beckman Coulter, Inc. Dba Beckman Coulter Inc Div Us Customer Operations · NSN 6630-00-431-4760 · FSC 6630 · No Item Name Available
Verified by PartsTable
NSN 6630-00-431-4760 — this item is cataloged by the U.S. Government under National Stock Number 6630-00-431-4760. Primary manufacturer part number: 40250.
Features
  • Electrode,ph — FSC 6630
  • 1 verified cross-reference
  • Primary manufacturer: Beckman Coulter, Inc. Dba Beckman Coulter Inc Div Us Customer Operations
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Electrode,ph, cataloged under National Stock Number 6630-00-431-4760, is classified within Federal Supply Class 6630 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Beckman Coulter, Inc. Dba Beckman Coulter Inc Div Us Customer Operations. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6630-00-431-4760
Primary Part Number40250
Item NameElectrode,ph
FSC / FSG6630 / 66 — No Item Name Available
ManufacturerBeckman Coulter, Inc. Dba Beckman Coulter Inc Div Us Customer Operations
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-100-0639 INTERCHANGEABLE
Cup,tapered Roller Bearing
5330-00-374-8197300482A4 INTERCHANGEABLE
Seal,plain
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
5961-00-431-68291854-0224 INTERCHANGEABLE
Transistor
Keysight Technologies Inc
5961-00-905-2926 INTERCHANGEABLE
Transistor
5961-00-963-498719A115527P1 INTERCHANGEABLE
Transistor
General Electric Co Mobile Communications Business Div
5961-01-017-3605 INTERCHANGEABLE
Transistor
5961-01-180-0137209285-007 INTERCHANGEABLE
Transistor
Tdk-Lambda Americas Inc. Div High Power Division
5325-01-266-930240250 INTERCHANGEABLE
Ring,retaining
L & R Manufacturing Company
5310-01-556-6816 INTERCHANGEABLE
Washer,lock
Cross-Reference Index
Part NumberManufacturer
40250 PRIMARY Beckman Coulter, Inc. Dba Beckman Coulter Inc Div Us Customer Operations (USA)
Related Parts
3110-00-100-0639INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
5330-00-374-8197INTERCHANGEABLE
SEAL,PLAIN
300482A4
5961-00-431-6829INTERCHANGEABLE
TRANSISTOR
1854-0224
5961-00-905-2926INTERCHANGEABLE
TRANSISTOR
5961-00-963-4987INTERCHANGEABLE
TRANSISTOR
19A115527P1
5961-01-017-3605INTERCHANGEABLE
TRANSISTOR
5961-01-180-0137INTERCHANGEABLE
TRANSISTOR
209285-007
5325-01-266-9302INTERCHANGEABLE
RING,RETAINING
40250
5310-01-556-6816INTERCHANGEABLE
WASHER,LOCK

Frequently Asked Questions

What is NSN 6630-00-431-4760?

NSN 6630-00-431-4760 is a Electrode,ph, manufactured by Beckman Coulter, Inc. Dba Beckman Coulter Inc Div Us Customer Operations, classified under FSC 6630 (No Item Name Available). Status: active.

What are the part numbers for NSN 6630-00-431-4760?

NSN 6630-00-431-4760 has 1 cross-referenced part number: 40250 (Beckman Coulter, Inc. Dba Beckman Coulter Inc Div Us Customer Operations).

What NSN replaces 6630-00-431-4760?

There are 9 known substitutes for 6630-00-431-4760: 3110-00-100-0639, 5330-00-374-8197, 5961-00-431-6829 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40250?

Key specifications for 40250: Special Features: AMALGAMATED PLATINUM MERCURY-MERCUROUS CHLORIDE ELEMENT COMPOSITION; 3 IN. O/A LG EXCL LEAD APPROX,7 IN. LG LEAD; TELEPHONE TYPE CONNECTOR; CALOMEL TYPE SLEEVE STYLE,REFILL PORT CLOSED BY DIAPHRAGM STOPPER W/RESERVOIR,SINGLE JUNCTION; BODY UNSHIELDED; SUPPLIED W/INT SALT BRIDGE POTASSIUM CHLORIDE SOLUTION COMPOSITION SATURATED COMPOSITION; W/SIDE ARM STRAIGHT IN. 1 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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