PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42091WELead,test

Rosemount Analytical Inc. Div Liquid Division · NSN 6625-01-124-9191 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-124-9191 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-124-9191. Primary manufacturer part number: 42091WE.
Features
  • Lead,test — FSC 6625
  • 3 verified cross-references
  • Primary manufacturer: Rosemount Analytical Inc. Div Liquid Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lead,test, cataloged under National Stock Number 6625-01-124-9191, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Rosemount Analytical Inc. Div Liquid Division. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-124-9191
Primary Part Number42091WE
Item NameLead,test
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerRosemount Analytical Inc. Div Liquid Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5895-01-126-6344 (ML-1)
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.4550 lbs
Cube0.0473 cu ft
Verified Substitutes 6
5895-01-126-6344ML-1 SUCCESSOR
Mixer
Scientific Components Corp Dba Mini-Circuits
2320-00-542-5749 INTERCHANGEABLE
Truck,tank
5925-00-859-5095999316Z INTERCHANGEABLE
Circuit Breaker
Square D Co Cedar Rapids Mfg Plant
5835-01-069-78257756249-10 INTERCHANGEABLE
Synthesizer,voice
Ogden Air Logistics Center
5965-01-103-02611005458-001 INTERCHANGEABLE
Loudspeaker Assembly
Cae Usa Inc.
5950-01-109-7161 INTERCHANGEABLE
Reactor
Cross-Reference Index
Part NumberManufacturer
42091WE Rosemount Analytical Inc (USA)
42091WE PRIMARY Rosemount Analytical Inc. Div Liquid Division (USA)
ML1 Rosemount Analytical Inc (USA)
Related Parts
SUCCESSOR 5895-01-126-6344 Mixer · ML-1
2320-00-542-5749INTERCHANGEABLE
TRUCK,TANK
5925-00-859-5095INTERCHANGEABLE
CIRCUIT BREAKER
999316Z
5835-01-069-7825INTERCHANGEABLE
SYNTHESIZER,VOICE
7756249-10
5965-01-103-0261INTERCHANGEABLE
LOUDSPEAKER ASSEMBLY
1005458-001
5950-01-109-7161INTERCHANGEABLE
REACTOR

Frequently Asked Questions

What is NSN 6625-01-124-9191?

NSN 6625-01-124-9191 is a Lead,test, manufactured by Rosemount Analytical Inc. Div Liquid Division, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-124-9191?

NSN 6625-01-124-9191 has 3 cross-referenced part numbers: 42091WE (Rosemount Analytical Inc), 42091WE (Rosemount Analytical Inc. Div Liquid Division), ML1 (Rosemount Analytical Inc).

What NSN replaces 6625-01-124-9191?

There are 6 known substitutes for 6625-01-124-9191: 5895-01-126-6344, 2320-00-542-5749, 5925-00-859-5095 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42091WE?

Key specifications for 42091WE: Special Features: CONDUCTOR QTY:1; Special Features: CONDUCTOR QTY:1. 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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