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Technical Data Sheet
PartsTable / COMPONENT / D2-9778-271
D2-9778-271 ✓ 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 TUBE,BRAKE is a the manufacturer industrial component. Key specifications include special_features: 44 PCS, part_name_assigned_by_controlling_agency: ESCO-ADHESIVE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-213-0492, 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
D2-9778-271
NSN: 4710-00-213-0492
FSC: 4710
CAGE: 73057 — USM CORP SUB OF EMHART INDUSTRIES INC FARREL CO DIV (USA)
SPECIFICATIONS
special_features44 PCS
part_name_assigned_by_controlling_agencyESCO-ADHESIVE
NSN4710-00-213-0492
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: D2-9778-271 · 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 14
4669Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-6855Interchangeable
interchangeable cross-reference
interchangeable
3X310 1-2Interchangeable
interchangeable cross-reference
interchangeable
3X310Interchangeable
interchangeable cross-reference
interchangeable
308158Interchangeable
interchangeable cross-reference
interchangeable
3896P11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D2-9778-271?
D2-9778-271 is a TUBE,BRAKE.
What parts can replace D2-9778-271?
There are 14 known substitutes for D2-9778-271: 4669, MIL-R-6855, 3X310 1-2 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D2-9778-271?
D2-9778-271 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-213-0492. 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