U539790

Sealing Compound

NSN 8030-00-348-7888

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
9 mo.
UOM:
KT
NIIN:
003487888

Product Features

Service temperature range of minus 65 degrees f to plus 250 degrees f, intermittent use to 360 degrees f; polysulfide; 1/2 hour working time

Detail Specifications

Physical Form:
Paste
Quantity Within Each Unit Package:
1.000 pints
Specific Usage Design:
For aircraft integral fuel tanks and fuel cell cavities
Features Provided:
Separate catalyst
Rated Drying Time:
30.000 hours
Color:
Gray
Material:
Rubber synthetic
Supplementary Features:
12 fluid ounce base and required amount of curing agent in separate containers
Specification Data:
81343-ams3276 professional/industrial association standard
Nondefinitive Specification/std Data:
B-1/2 class
NSN:
8030-00-348-7888
Item Name:
Bars Leak
Cage Code:
78943

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
AMS3276
Cage Code:
81343
RNCC:
3
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
AMS3276 CLB-1/2
Cage Code:
81343
RNCC:
5
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
PR-1750 B-1/2
Cage Code:
83574
RNCC:
5
RNVC:
1
RNAAC:
75
Status:
A
MSDS:
SADC:
Part Number:
MC-275
Cage Code:
0U317
RNCC:
5
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
CS5500 B-1/2
Cage Code:
14439
RNCC:
5
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
AC-350 B-1/2
Cage Code:
1DWR5
RNCC:
5
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
WS-8020
Cage Code:
00333
RNCC:
5
RNVC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
MIL-S-83430 CLB-1/2
Cage Code:
80244
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
P/S 899 B-1/2
Cage Code:
83574
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
MIL-S-83430
Cage Code:
81349
RNCC:
5
RNVC:
9
RNAAC:
75
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03268
FIIG:
A536D0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
Y
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
33
LVL_A:
4
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
149610
UFC:
74810
LTL:
55.0
LCL:
--
WCC:
620
TCC:
R
SHC:
9
ACC:
Construction Materials

MSDS Material safety data sheets

PRODUCTS RESEARCH & CHEM CORP
Pr-1750 Class B-1/2, Part A
Download MSDS BDWYK
PRODUCTS RESEARCH & CHEM CORP
Manganese Dioxide Slurry
Download MSDS BDWYL
COURTAULDS AEROSPACE INC
Pr-1750, Class B, Part A
Download MSDS BQMDC
PRODUCTS RESEARCH & CHEMICAL CORPORATION
Pr-1750 Class B, Part B
Download MSDS BQMDD
MORTON INTL INC SPECIALTY CHEMICALS GROUP
Thiokol Mc-275 Class
Download MSDS BRGJM
MORTON INTL INC SPECIALTY CHEMICALS GROUP
Mc-275 Accelerator
Download MSDS BRGJN
MORTON
Thiokol Mc-275 Base
Download MSDS BTZZC
MORTON
Thiokol Mc 275 Accelerator
Download MSDS BTZZD
COURTAULDS AEROSPACE, INC
Pr1750 B-1/2 (1750b10) Base
Download MSDS BYXSS
COURTAULDS AEROSPACE, INC
Pr1750 B-1/2 (1750b10) Accelerator
Download MSDS BYXST
COURTAULDS AEROSPACE, INC
Pr1750 B-1/2 #1750b10
Download MSDS CDJPR
MORTON SALT
Thiokol Mc-275 Accelerator
Download MSDS CDPGJ
MORTON SALT
Thiokol Mc-275 Base Class B-1/4-1/2-2-4-6 B-1/2
Download MSDS CDPGK
SEMCO DIV COURTAULDS AEROSPACE (FORMERLY PRODUCT
Manganese Dioxide Dipersion Pr1750 B-1/2
Download MSDS CKLVY
SEMCO DIV COURTAULDS AEROSPACE (FORMERLY PRODUCT
Polysulfide Rubber Compound Pr1750 B-1/2 (mixed) #1750b13
Download MSDS CLBWY
ADVANCED CHEMISTRY & TECHNOLOGY
Ac-275 Class B Base
Download MSDS CLKJK
ADVANCED CHEMISTRY & TECHNOLOGY
Ac-275 Accelerator
Download MSDS CLKJY
COURTAULDS AEROSPACE INC
Polysulfide Rubber Compound Pr-1750
Download MSDS CLPZM
ADVANCED CHEMISTRY & TECHNOLOGY
Mc-275 Class B Base
Download MSDS CLRSK

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Bars Leak"

A chemical composition formulated for coating or for filling voids, cracks, joints or seams of objects and/or materials to exclude foreign matter and/or prevent the transmission of fluids therethrough. It is not designed to act as a primer coating or to be sanded or ground after application. It cannot be wiped off. For items which are specifically compounded to provide electrical insulating characteristics, use insulating compound, electrical. Excludes caulking compound; gasket cement; corrosion preventive compound; cement, iron and steel; plumbing fixture setting compound; preservative coating, rubber and textile treating compounds.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE ARMY Dept. of the Army
DSOR:
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
User:
GENERAL SERVICES ADMINISTRATION General Services Administration
DSOR:
User:
GENERAL SERVICES ADMINISTRATION General Services Administration
DSOR:
User:
POLAND Poland
DSOR:
User:
SPAIN Spain
DSOR:
User:
SINGAPORE Singapore
DSOR:
User:
REPUBLIC OF KOREA Republic of Korea
DSOR:
User:
UNITED KINGDOM United Kingdom
DSOR:
User:
PORTUGAL Portugal
DSOR:
User:
ITALY Italy
DSOR:
User:
GREECE Greece
DSOR:
User:
TURKEY Turkey
DSOR:
Import / Export
  • Schedule B: 3214100010
  • SITC: 53354
  • End Use: Shingles, molding, wallboard
  • NAICS: 325520
  • USDA: 1

Classification: Caulking compounds


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