BST41812 — INSULATION PIPE FITTING COVERING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

BST41812: INSULATION PIPE FITTING COVERING.

INSULATION PIPE FITTING COVERING. Key specifications include material: RUBBER SYNTHETIC LOCATION NOT OTHERWISE SPECIFIED, temp_rating: -295.0 FAHRENHEIT MINIMUM AND 180.0 FAHRENHEIT MAXIMUM DEGF, material_density: 3.0 POUNDS PER CUBIC FOOT MINIMUM AND 6.0 POUNDS PER CUBIC FOOT MAXIMUM LBS, fabrication_method: MOLDED, insulation_thickness: 0.500 INCHES NOMINAL IN, nominal_fitting_size_accommodated: 4.125 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5640-01-612-1663, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

BST41812

NSN: 5640-01-612-1663
FSC: 5640 — Wallboard, Building Paper, and Thermal Insulation Materials
CAGE: 1T5T4 — ARMACELL LLC (USA)

SPECIFICATIONS

material	RUBBER SYNTHETIC LOCATION NOT OTHERWISE SPECIFIED
temp_rating	-295.0 FAHRENHEIT MINIMUM AND 180.0 FAHRENHEIT MAXIMUM DEGF
layer_quantity	1
material_density	3.0 POUNDS PER CUBIC FOOT MINIMUM AND 6.0 POUNDS PER CUBIC FOOT MAXIMUM LBS
special_features	ULTRA-FLEXIBLE FOAM RUBBER INSULATION; PARTIALLY SPLIT ROUND WITH ADHESIVE STRIP; 1/2 IN. THICK; 6 FT LENGTH; COLOR IS BLACK; CLOSED CELL; MOISTURE RESISTANT IN
fabrication_method	MOLDED
insulation_thickness	0.500 INCHES NOMINAL IN
nominal_fitting_size_accommodated	4.125 INCHES IN
NSN	5640-01-612-1663

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL DENSITY: 3.0 POUNDS PER CUBIC FOOT MINIMUM AND 6.0 POUNDS PER CUBIC FOOT MAXIMUM LBS

•

NOMINAL FITTING SIZE ACCOMMODATED: 4.125 INCHES IN

•

INSULATION THICKNESS: 0.500 INCHES NOMINAL IN

•

LAYER QUANTITY: 1

•

TEMP RATING: -295.0 FAHRENHEIT MINIMUM AND 180.0 FAHRENHEIT MAXIMUM DEGF

•

MATERIAL: RUBBER SYNTHETIC LOCATION NOT OTHERWISE SPECIFIED

•

FABRICATION METHOD: MOLDED

TECHNICAL CHARACTERISTICS

MATERIAL DENSITY	3.0 POUNDS PER CUBIC FOOT MINIMUM AND 6.0 POUNDS PER CUBIC FOOT MAXIMUM LBS
NOMINAL FITTING SIZE ACCOMMODATED	4.125 INCHES IN
INSULATION THICKNESS	0.500 INCHES NOMINAL IN
LAYER QUANTITY	1
TEMP RATING	-295.0 FAHRENHEIT MINIMUM AND 180.0 FAHRENHEIT MAXIMUM DEGF
SPECIAL FEATURES	ULTRA-FLEXIBLE FOAM RUBBER INSULATION; PARTIALLY SPLIT ROUND WITH ADHESIVE STRIP; 1/2 IN. THICK; 6 FT LENGTH; COLOR IS BLACK; CLOSED CELL; MOISTURE RESISTANT IN
MATERIAL	RUBBER SYNTHETIC LOCATION NOT OTHERWISE SPECIFIED
FABRICATION METHOD	MOLDED

OTHER ITEMS IN FSC 5640 — Wallboard, Building Paper, and Thermal Insulation Materials

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5640-00-001-1540 5640-00-001-9581 5640-00-003-3828 5640-00-003-6504 5640-00-003-6505 5640-00-003-6506 5640-00-003-6508 5640-00-003-6509

SUBSTITUTES & CROSS-REFERENCES 1

44745K46Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is BST41812?

BST41812 is a INSULATION PIPE FITTING COVERING.

What parts can replace BST41812?

There is 1 known substitute for BST41812: 44745K46. Substitute compatibility should be verified for your specific system.

What is the NSN for BST41812?

BST41812 is cataloged in the U.S. Government catalog under NSN 5640-01-612-1663. This indicates validated use in U.S. government and defense supply chains.

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BST41812 — INSULATION PIPE FITTING COVERING

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