The Water Quality Control Set, cataloged under National Stock Number 6630-00-262-7288, is classified within Federal Supply Class 6630 (Chemical Analysis Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6630-00-262-7288
Item Name
Water Quality Control Set
FSC / FSG
6630 / 66 — Chemical Analysis Instruments
Status
ACTIVE
Component Quantity
113
Document Type
SUPPLY MANUAL
Document Identification
SC6630-97-CL-E01
Component Document Origin
GOVERNMENT
Document Source
19099
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
N
⇄Related Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6810-00-264-3940POSSIBLE MATCH
ZERO HARDNESS WATER
Possible match (shared part number)
6810-00-274-5200POSSIBLE MATCH
SULFURIC ACID
Possible match (shared part number)
6810-00-282-1218POSSIBLE MATCH
SILVER NITRATE SOLUTION
Possible match (shared part number)
6810-00-282-1219POSSIBLE MATCH
POTASSIUM CHROMATE SOLUTION
Possible match (shared part number)
6640-00-285-6069POSSIBLE MATCH
BOTTLE,DROPPER
Possible match (shared part number)
6640-00-285-6071POSSIBLE MATCH
BOTTLE,DROPPER
Possible match (shared part number)
6640-00-285-6072POSSIBLE MATCH
BOTTLE,DROPPER
Possible match (shared part number)
6640-00-285-60737511POSSIBLE MATCH
BOTTLE,SCREW CAP
Possible match (shared part number)Allpak Container Inc
6640-00-285-6075POSSIBLE MATCH
BOTTLE,SCREW CAP
Possible match (shared part number)
6640-00-285-6077POSSIBLE MATCH
BOTTLE,SCREW CAP
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MILW535
4/1Identification reference
U.S. Government activity
Related Parts
6810-00-264-3940POSSIBLE MATCH
ZERO HARDNESS WATER
6810-00-274-5200POSSIBLE MATCH
SULFURIC ACID
6810-00-282-1218POSSIBLE MATCH
SILVER NITRATE SOLUTION
6810-00-282-1219POSSIBLE MATCH
POTASSIUM CHROMATE SOLUTION
6640-00-285-6069POSSIBLE MATCH
BOTTLE,DROPPER
6640-00-285-6071POSSIBLE MATCH
BOTTLE,DROPPER
6640-00-285-6072POSSIBLE MATCH
BOTTLE,DROPPER
6640-00-285-6073POSSIBLE MATCH
BOTTLE,SCREW CAP
7511
6640-00-285-6075POSSIBLE MATCH
BOTTLE,SCREW CAP
6640-00-285-6077POSSIBLE MATCH
BOTTLE,SCREW CAP
Frequently Asked Questions
What is NSN 6630-00-262-7288?
NSN 6630-00-262-7288 is a Water Quality Control Set, classified under FSC 6630, Chemical Analysis Instruments. Status: active.
What NSN replaces 6630-00-262-7288?
10 possible matches (shared part number, not a government interchangeability claim): 6810-00-264-3940, 6810-00-274-5200, 6810-00-282-1218. Verify interchangeability with system specifications before substitution.
What are the specifications of 6630-00-262-7288?
Key specifications for 6630-00-262-7288: Component Quantity: 113; Document Type: SUPPLY MANUAL; Document Identification: SC6630-97-CL-E01; Component Document Origin: GOVERNMENT. 5 specifications are documented in the U.S. Government catalog.
Is NSN 6630-00-262-7288 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.