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Technical Data Sheet
PartsTable / COMPONENT / 78-0082
78-0082 ✓ 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

FITTING,STRUCTURAL COMPONENT,AIR. Key specifications include end_item_identification: CH-53K SIKORSKY HEAVY LIFT HELICOPTER, part_name_assigned_by_controlling_agency: BRACKET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-563-5980, 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
78-0082
NSN: 4720-01-563-5980
FSC: 4720
CAGE: 5RQL2 — DRS ENVIRONMENTAL SYSTEMS INC (USA)
SPECIFICATIONS
end_item_identificationCH-53K SIKORSKY HEAVY LIFT HELICOPTER
part_name_assigned_by_controlling_agencyBRACKET
NSN4720-01-563-5980
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 78-0082 · 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
•
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
•
EXTERIOR COLOR: TAN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESINSIDE DIAMETER 6.0 INCHES; OVERALL LENGTH 50.0 FEET IN
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYHOSE COLLAPSIBLE, COLOR TAN, TYPE C
END ITEM IDENTIFICATION4930-01-545-6669; FUEL SYSTEM, SUPPLY POINT
EXTERIOR COLORTAN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
GGG-K-275Interchangeable
interchangeable cross-reference
interchangeable
56050Interchangeable
interchangeable cross-reference
interchangeable
CR9311AInterchangeable
interchangeable cross-reference
interchangeable
7703865Interchangeable
interchangeable cross-reference
interchangeable
522-74YR1932Interchangeable
interchangeable cross-reference
interchangeable
7800801GXInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 78-0082?
78-0082 is a FITTING,STRUCTURAL COMPONENT,AIR.
What parts can replace 78-0082?
There are 20 known substitutes for 78-0082: GGG-K-275, 56050, CR9311A and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 78-0082?
78-0082 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-563-5980. 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