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Technical Data Sheet
PartsTable / COMPONENT / 49758-21
49758-21 ✓ 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 HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include color: BLACK FIRST POSITION JACKET CABLE, length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, ratchet: NOT INCLUDED, material: COPPER RECEPTACLE PLATE, duty_type: CONTINUOUS, nut_style: HEXAGON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-446-7335, 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
49758-21
NSN: 4720-01-446-7335
FSC: 4720
CAGE: 90411 — BRISKHEAT CORPORATION DBA BRISKHEAT CORP (USA)
SPECIFICATIONS
colorBLACK FIRST POSITION JACKET CABLE
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
ratchetNOT INCLUDED
materialCOPPER RECEPTACLE PLATE
duty_typeCONTINUOUS
nut_styleHEXAGON
body_width1.600 INCHES MAXIMUM IN
hub_length1.500 INCHES NOMINAL IN
point_typeSPLIT
bend_radius5.000 INCHES NOMINAL IN
body_height1.800 INCHES MAXIMUM IN
body_length2.800 INCHES MAXIMUM IN
NSN4720-01-446-7335
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 49758-21 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
14-0503Interchangeable
interchangeable cross-reference
interchangeable
49758-21Interchangeable
interchangeable cross-reference
interchangeable
40304Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 49758-21?
49758-21 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 49758-21?
There are 3 known substitutes for 49758-21: 14-0503, 49758-21, 40304. Substitute compatibility should be verified for your specific system.
What is the NSN for 49758-21?
49758-21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-446-7335. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026