PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

KCI-30BBalloon,meteorological

Kaymont Consolidated Industries, Inc. · NSN 6660-00-526-6041 · FSC 6660 · No Item Name Available
Verified by PartsTable
NSN 6660-00-526-6041 — this item is cataloged by the U.S. Government under National Stock Number 6660-00-526-6041. Primary manufacturer part number: KCI-30B.
Features
  • Balloon,meteorological — FSC 6660
  • Lifting Force in Grams: 140.000
  • Color: BLUE, DARK
  • Material: RUBBER POLYISOPRENE NATURAL CLASS NR
  • Shape: SPHERICAL
  • Usage Design: USED TO DETERMINE WIND DIRECTION AND SPEED ALOFT
  • Minimum Bursting Altitude: 30000.000 FEET FT
  • 6 verified cross-references
Applications
  • Applications requiring Rubber Polyisoprene Natural Class Nr construction
General Description

The Balloon,meteorological, cataloged under National Stock Number 6660-00-526-6041, is classified within Federal Supply Class 6660 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Kaymont Consolidated Industries, Inc.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6660-00-526-6041
Primary Part NumberKCI-30B
Item NameBalloon,meteorological
FSC / FSG6660 / 66 — No Item Name Available
ManufacturerKaymont Consolidated Industries, Inc.
StatusCANCELLED
Lifting Force in Grams140.000
ColorBLUE, DARK
MaterialRUBBER POLYISOPRENE NATURAL CLASS NR
ShapeSPHERICAL
Usage DesignUSED TO DETERMINE WIND DIRECTION AND SPEED ALOFT
Minimum Bursting Altitude30000.000 FEET FT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4720-00-143-939027023 INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
4720-00-278-1092SAE J30R2-TY1 5/16IN X 25FT INTERCHANGEABLE
Hose,nonmetallic
Sae International Dba Sae International
4720-00-283-641327002 INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
4720-00-408-789327004 INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
6660-00-663-8158KCI-30N INTERCHANGEABLE
Balloon,meteorological
Kaymont Consolidated Industries, Inc.
6660-00-663-8159KCI-30R INTERCHANGEABLE
Balloon,meteorological
Kaymont Consolidated Industries, Inc.
6515-00-753-9660 INTERCHANGEABLE
Valve,inlet,automatic Jet Hypode
4720-00-912-3092015-00003-28 INTERCHANGEABLE
Hose,nonmetallic
Kovatch Corp.
4720-00-961-7926SAE J30R3 3/8IN INTERCHANGEABLE
Hose,nonmetallic
Sae International Dba Sae International
4720-01-125-447430R6-1/4ID INTERCHANGEABLE
Hose,nonmetallic
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
KCI-30B PRIMARY Kaymont Consolidated Industries, Inc. (USA)
NJB-30G-B Nj Balloon Manufacturing, Llc (USA)
J30 Grace W R and Co Dewey and Almy Chemical Div (USA)
J320-1 Marine Corps (USA)
ML51A Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
J320-1 National Ocean Survey National Oceanic and Atmospheric Administration (USA)
Related Parts
4720-00-143-9390INTERCHANGEABLE
HOSE,NONMETALLIC
27023
4720-00-278-1092INTERCHANGEABLE
HOSE,NONMETALLIC
SAE J30R2-TY1 5/16IN X 25FT
4720-00-283-6413INTERCHANGEABLE
HOSE,NONMETALLIC
27002
4720-00-408-7893INTERCHANGEABLE
HOSE,NONMETALLIC
27004
6660-00-663-8158INTERCHANGEABLE
BALLOON,METEOROLOGICAL
KCI-30N
6660-00-663-8159INTERCHANGEABLE
BALLOON,METEOROLOGICAL
KCI-30R
6515-00-753-9660INTERCHANGEABLE
VALVE,INLET,AUTOMATIC JET HYPODE
4720-00-912-3092INTERCHANGEABLE
HOSE,NONMETALLIC
015-00003-28
4720-00-961-7926INTERCHANGEABLE
HOSE,NONMETALLIC
SAE J30R3 3/8IN
4720-01-125-4474INTERCHANGEABLE
HOSE,NONMETALLIC
30R6-1/4ID
4720-01-199-5717INTERCHANGEABLE
HOSE,NONMETALLIC
30R8.500ID
4720-01-202-0248INTERCHANGEABLE
HOSE,NONMETALLIC
27001

Frequently Asked Questions

What is NSN 6660-00-526-6041?

NSN 6660-00-526-6041 is a Balloon,meteorological, manufactured by Kaymont Consolidated Industries, Inc., classified under FSC 6660 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6660-00-526-6041?

NSN 6660-00-526-6041 has 6 cross-referenced part numbers: KCI-30B (Kaymont Consolidated Industries, Inc.), NJB-30G-B (Nj Balloon Manufacturing, Llc), J30 (Grace W R and Co Dewey and Almy Chemical Div), J320-1 (Marine Corps), ML51A (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir) and 1 more.

What NSN replaces 6660-00-526-6041?

There are 12 known substitutes for 6660-00-526-6041: 4720-00-143-9390, 4720-00-278-1092, 4720-00-283-6413 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of KCI-30B?

Key specifications for KCI-30B: Lifting Force in Grams: 140.000; Color: BLUE, DARK; Material: RUBBER POLYISOPRENE NATURAL CLASS NR; Shape: SPHERICAL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6660-00-526-6041 still in active supply?

NSN 6660-00-526-6041 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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