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Technical Data Sheet
PartsTable / COMPONENT / 8457647-3
8457647-3 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The INSULATION SLEEVING,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC TUBE, temp_rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, vacuum_in_torr: 381.0, inside_diameter: 0.750 INCHES NOMINAL IN, outside_diameter: 1.031 INCHES NOMINAL IN, operating_pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-433-8887, 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
8457647-3
NSN: 4720-00-433-8887
FSC: 4720
CAGE: 18894 — AIR ARMAMENT CENTER/ EN (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC TUBE
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
vacuum_in_torr381.0
inside_diameter0.750 INCHES NOMINAL IN
outside_diameter1.031 INCHES NOMINAL IN
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
burst_test_pressure500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
end_item_identificationNSN 4210-01-486-1035 TFFT (TACTICAL FIRE FIGHTING TRUCK)
inside_surface_conditionSMOOTH
media_for_which_designedAIR SINGLE RESPONSE
cross-sectional_shape_styleROUND
minimum_inside_bending_radius7.000 INCHES IN
NSN4720-00-433-8887
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 8457647-3 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
INSIDE SURFACE CONDITION: SMOOTH
•
BURST TEST PRESSURE: 500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
•
VACUUM IN TORR: 381.0
•
OPERATING PRESSURE: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
MATERIAL: RUBBER SYNTHETIC TUBE
•
TEMP RATING: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER BRAIDED TEXTILE YARN AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE SURFACE CONDITIONSMOOTH
BURST TEST PRESSURE500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
END ITEM IDENTIFICATIONNSN 4210-01-486-1035 TFFT (TACTICAL FIRE FIGHTING TRUCK)
VACUUM IN TORR381.0
OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MATERIALRUBBER SYNTHETIC TUBE
TEMP RATING-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED TEXTILE YARN AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
OUTSIDE DIAMETER1.031 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
8011-2Interchangeable
interchangeable cross-reference
interchangeable
91345364Interchangeable
interchangeable cross-reference
interchangeable
WW-S-2739Interchangeable
interchangeable cross-reference
interchangeable
901 1-2Interchangeable
interchangeable cross-reference
interchangeable
3-9-4BInterchangeable
interchangeable cross-reference
interchangeable
H20108Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8457647-3?
8457647-3 is a INSULATION SLEEVING,ELECTRICAL.
What parts can replace 8457647-3?
There are 23 known substitutes for 8457647-3: 8011-2, 91345364, WW-S-2739 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8457647-3?
8457647-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-433-8887. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026