PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS36557-4Water Quality Analysis Set

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 6630-00-524-6395 · FSC 6630 · No Item Name Available
Verified by PartsTable
NSN 6630-00-524-6395 — this item is cataloged by the U.S. Government under National Stock Number 6630-00-524-6395. Primary manufacturer part number: MS36557-4.
Features
  • Water Quality Analysis Set — FSC 6630
  • 3 verified cross-references
  • Primary manufacturer: Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Water Quality Analysis Set, cataloged under National Stock Number 6630-00-524-6395, is classified within Federal Supply Class 6630 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6630-00-524-6395
Primary Part NumberMS36557-4
Item NameWater Quality Analysis Set
FSC / FSG6630 / 66 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5310-00-011-55430912729-1 INTERCHANGEABLE
Washer,lock
Agco Corp Parts Opn
5310-00-167-0876 INTERCHANGEABLE
Washer,lock
5310-00-187-70701206 INTERCHANGEABLE
Washer,lock
Eaton Williams Group Ltd
5120-00-293-0045 INTERCHANGEABLE
Pliers,retaining Ring
5310-00-680-9262WI6003D INTERCHANGEABLE
Washer,lock
Te Connectivity Corporation
5998-01-008-7515120610 INTERCHANGEABLE
Circuit Card Assembly
Astronautics Corporation of America
5998-01-075-7525131-119-002 INTERCHANGEABLE
Holder,electrical Card
L-3 Communications Corporation Dba Global Network Solutions Div Aydin Communications Division
6645-01-093-5015 INTERCHANGEABLE
Stopwatch
7930-01-426-6032120600 INTERCHANGEABLE
Finish,floor,nonbuffing
Waxie's Enterprises, Llc Dba Waxie Sanitary Supply Div San Diego
Cross-Reference Index
Part NumberManufacturer
MS36557-4 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
1206-10 Hach Company Dba Hach Co (USA)
1206-00 Hach Company Dba Hach Co (USA)
Related Parts
5310-00-011-5543INTERCHANGEABLE
WASHER,LOCK
0912729-1
5310-00-167-0876INTERCHANGEABLE
WASHER,LOCK
5310-00-187-7070INTERCHANGEABLE
WASHER,LOCK
1206
5120-00-293-0045INTERCHANGEABLE
PLIERS,RETAINING RING
5310-00-680-9262INTERCHANGEABLE
WASHER,LOCK
WI6003D
5998-01-008-7515INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
120610
5998-01-075-7525INTERCHANGEABLE
HOLDER,ELECTRICAL CARD
131-119-002
6645-01-093-5015INTERCHANGEABLE
STOPWATCH
7930-01-426-6032INTERCHANGEABLE
FINISH,FLOOR,NONBUFFING
120600

Frequently Asked Questions

What is NSN 6630-00-524-6395?

NSN 6630-00-524-6395 is a Water Quality Analysis Set, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6630 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6630-00-524-6395?

NSN 6630-00-524-6395 has 3 cross-referenced part numbers: MS36557-4 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 1206-10 (Hach Company Dba Hach Co), 1206-00 (Hach Company Dba Hach Co).

What NSN replaces 6630-00-524-6395?

There are 9 known substitutes for 6630-00-524-6395: 5310-00-011-5543, 5310-00-167-0876, 5310-00-187-7070 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS36557-4?

Key specifications for MS36557-4: Special Features: POWER REQUIREMENTS: 115.0 TO 230.0VAC,50.0 TO 60.0 HZ,FIVE "C" CELL BATTERIES (DC); 120.0 TO 240.0 VOLT BATTERY ELIMATOR; ABS CARRYING CASE; CHEMICAL PARAPHERIAL; CLASSWARE VAC. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6630-00-524-6395 still in active supply?

NSN 6630-00-524-6395 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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