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Technical Data Sheet
PartsTable / COMPONENT / 78003-1
78003-1 ✓ 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 exterior_color: BLACK, special_features: 4.0 INCH INSIDE DIAMETER X 10.0 FEET LENGTH IN, end_item_identification: 4930-01-545-6669; FUEL SYSTEM, SUPPLY POINT, media_for_which_designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE, part_name_assigned_by_controlling_agency: HOSE, WIRE REINFORCED, COLOR BLACK, TYPE B. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-563-6106, 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
78003-1
NSN: 4720-01-563-6106
FSC: 4720
CAGE: 90598 — ENGINEERED AIR SYSTEMS, INC. DBA DRS SUSTAINMENT SYSTEMS (USA)
SPECIFICATIONS
exterior_colorBLACK
special_features4.0 INCH INSIDE DIAMETER X 10.0 FEET LENGTH IN
end_item_identification4930-01-545-6669; FUEL SYSTEM, SUPPLY POINT
media_for_which_designedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
part_name_assigned_by_controlling_agencyHOSE, WIRE REINFORCED, COLOR BLACK, TYPE B
NSN4720-01-563-6106
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 78003-1 · 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
•
EXTERIOR COLOR: BLACK
•
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
EXTERIOR COLORBLACK
SPECIAL FEATURES4.0 INCH INSIDE DIAMETER X 10.0 FEET LENGTH IN
PART NAME ASSIGNED BY CONTROLLING AGENCYHOSE, WIRE REINFORCED, COLOR BLACK, TYPE B
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
END ITEM IDENTIFICATION4930-01-545-6669; FUEL SYSTEM, SUPPLY POINT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
78-003Interchangeable
interchangeable cross-reference
interchangeable
GRP-78-003Interchangeable
interchangeable cross-reference
interchangeable
6086278-1Interchangeable
interchangeable cross-reference
interchangeable
C8983-1Interchangeable
interchangeable cross-reference
interchangeable
MC1536BGInterchangeable
interchangeable cross-reference
interchangeable
LM1536H/883Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 78003-1?
78003-1 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 78003-1?
There are 17 known substitutes for 78003-1: 78-003, GRP-78-003, 6086278-1 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 78003-1?
78003-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-563-6106. 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