MS3109-18BU — INSULATION SLEEVING,ELECTRICAL,S

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MS3109-18BU: INSULATION SLEEVING,ELECTRICAL,S.

INSULATION SLEEVING,ELECTRICAL,S. Key specifications include material: PLASTIC CROSS-LINKED POLYOLEFIN LOCATION NOT OTHERWISE SPECIFIED, flexibility: SEMIRIGID, temp_rating: -55.0 CELSIUS AND 135.0 CELSIUS DEGC, special_features: LARGE END HAS LIP; WHITE COLOR STRIPE, style_designator: BOOT-STRAIGHT, reliability_indicator: NOT ESTABLISHED. This part is cataloged in the U.S.

Government catalog under NSN 5970-01-333-5737, 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

MS3109-18BU

NSN: 5970-01-333-5737
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

material	PLASTIC CROSS-LINKED POLYOLEFIN LOCATION NOT OTHERWISE SPECIFIED
flexibility	SEMIRIGID
temp_rating	-55.0 CELSIUS AND 135.0 CELSIUS DEGC
special_features	LARGE END HAS LIP; WHITE COLOR STRIPE
style_designator	BOOT-STRAIGHT
reliability_indicator	NOT ESTABLISHED
environmental_protection	CORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT
main_body_overall_length	7.000 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN
main_body_wall_thickness	0.160 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN
minimum_tensile_strength	1500 POUNDS PER SQUARE INCH LBS
main_body_large_end_inside_diameter	3.220 INCHES MINIMUM AS SUPPLIED IN
main_body_small_end_inside_diameter	3.220 INCHES MINIMUM AS SUPPLIED IN
NSN	5970-01-333-5737

COMPONENT DIAGRAM

KEY FEATURES

•

MAIN BODY SMALL END INSIDE DIAMETER: 1.000 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN

•

TEMP RATING: -55.0 CELSIUS AND 135.0 CELSIUS DEGC

•

MAIN BODY LARGE END INSIDE DIAMETER: 2.380 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN

•

STYLE DESIGNATOR: BOOT-STRAIGHT

•

FLEXIBILITY: SEMIRIGID

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-I-81765/1 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED

TECHNICAL CHARACTERISTICS

MAIN BODY SMALL END INSIDE DIAMETER	1.000 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN
MAIN BODY SMALL END INSIDE DIAMETER	3.220 INCHES MINIMUM AS SUPPLIED IN
TEMP RATING	-55.0 CELSIUS AND 135.0 CELSIUS DEGC
MAIN BODY LARGE END INSIDE DIAMETER	2.380 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN
MAIN BODY LARGE END INSIDE DIAMETER	3.220 INCHES MINIMUM AS SUPPLIED IN
STYLE DESIGNATOR	BOOT-STRAIGHT
FLEXIBILITY	SEMIRIGID
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-I-81765/1 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
MAIN BODY OVERALL LENGTH	7.000 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN
DIELECTRIC MATERIAL VOLTAGE RATING PER UNIT THICKNESS	200.0 VOLTS PER MIL /0.001 INCH/ IN

SUBSTITUTES & CROSS-REFERENCES 3

AS85049/140Reference document

Same NSN cross-reference

Reference document — Secondary reference

M85049/140-08AUReference document

Same NSN cross-reference

Reference document — Design control — primary reference

SAE-AS85049/140Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS3109-18BU?

MS3109-18BU is a INSULATION SLEEVING,ELECTRICAL,S.

What parts can replace MS3109-18BU?

There are 3 known substitutes for MS3109-18BU: AS85049/140, M85049/140-08AU, SAE-AS85049/140. Substitute compatibility should be verified for your specific system.

What is the NSN for MS3109-18BU?

MS3109-18BU is cataloged in the U.S. Government catalog under NSN 5970-01-333-5737. This indicates validated use in U.S. government and defense supply chains.

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MS3109-18BU — INSULATION SLEEVING,ELECTRICAL,S

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