PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

281-4Analyzer,electrolytic Solution

Lawler Manufacturing Inc · NSN 6630-01-682-3779 · FSC 6630 · No Item Name Available
Verified by PartsTable
NSN 6630-01-682-3779 — this item is cataloged by the U.S. Government under National Stock Number 6630-01-682-3779. Primary manufacturer part number: 281-4.
Features
  • Analyzer,electrolytic Solution — FSC 6630
  • Test Type for Which Designed: COPPER AND SILVER CORROSION APPARATIS
  • 1 verified cross-reference
  • Primary manufacturer: Lawler Manufacturing Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Analyzer,electrolytic Solution, cataloged under National Stock Number 6630-01-682-3779, is classified within Federal Supply Class 6630 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Lawler Manufacturing Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6630-01-682-3779
Primary Part Number281-4
Item NameAnalyzer,electrolytic Solution
FSC / FSG6630 / 66 — No Item Name Available
ManufacturerLawler Manufacturing Inc
StatusACTIVE
Test Type for Which DesignedCOPPER AND SILVER CORROSION APPARATIS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4510-00-105-2681CS4510-0142 INTERCHANGEABLE
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Cross-Reference Index
Part NumberManufacturer
281-4 Lawler Manufacturing Inc (USA)
Related Parts
4510-00-105-2681INTERCHANGEABLE
STRAINER,WASTE DRAIN
CS4510-0142
6550-00-159-4987INTERCHANGEABLE
TEST STRIPS AND COLOR CHART,BILI
2814
4730-00-193-0879INTERCHANGEABLE
BUSHING,PIPE
5930-00-233-2777INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
259-9611-050
5950-00-241-9305INTERCHANGEABLE
TRANSFORMER,POWER
2814
5999-00-252-7443INTERCHANGEABLE
CONTACT ASSEMBLY,ELECTRICAL
24573
6145-00-372-2827INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
2814
1650-00-561-5170INTERCHANGEABLE
HEAD,LINEAR ACTUATING CYLINDER
5845-00-738-8764INTERCHANGEABLE
CYCLIC CHANNEL,COUP
S1607-1540-20
5965-00-802-6683INTERCHANGEABLE
MICROPHONE,DYNAMIC
DC150ZL
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POWER SUPPLY
70848-01

Frequently Asked Questions

What is NSN 6630-01-682-3779?

NSN 6630-01-682-3779 is a Analyzer,electrolytic Solution, manufactured by Lawler Manufacturing Inc, classified under FSC 6630 (No Item Name Available). Status: active.

What are the part numbers for NSN 6630-01-682-3779?

NSN 6630-01-682-3779 has 1 cross-referenced part number: 281-4 (Lawler Manufacturing Inc).

What NSN replaces 6630-01-682-3779?

There are 11 known substitutes for 6630-01-682-3779: 4510-00-105-2681, 6550-00-159-4987, 4730-00-193-0879 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 281-4?

Key specifications for 281-4: Test Type for Which Designed: COPPER AND SILVER CORROSION APPARATIS; Part Name Assigned by Controlling Agency: CORROSION BATH. 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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