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Technical Data Sheet
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BB7804 ✓ 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,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, wall_thickness: 0.188 INCHES NOMINAL IN, working_length: 3.000 INCHES NOMINAL IN, inside_diameter: 2.625 INCHES NOMINAL IN, style_designator: STRAIGHT, nondefinitive_spec/std_data: 2D GRADE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-277-3411, 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
BB7804
NSN: 4720-00-277-3411
FSC: 4720
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
wall_thickness0.188 INCHES NOMINAL IN
working_length3.000 INCHES NOMINAL IN
inside_diameter2.625 INCHES NOMINAL IN
style_designatorSTRAIGHT
nondefinitive_spec/std_data2D GRADE
NSN4720-00-277-3411
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: BB7804 · 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
•
WORKING LENGTH: 3.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT
•
NONDEFINITIVE SPEC/STD DATA: 2D GRADE
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
INSIDE DIAMETER: 2.625 INCHES NOMINAL IN
•
WALL THICKNESS: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
WORKING LENGTH3.000 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT
NONDEFINITIVE SPEC/STD DATA2D GRADE
MATERIALRUBBER SYNTHETIC OVERALL
MATERIALRUBBER SYNTHETIC COVER
INSIDE DIAMETER2.625 INCHES NOMINAL IN
WALL THICKNESS0.188 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
53057312028Interchangeable
interchangeable cross-reference
interchangeable
5305007312028Interchangeable
interchangeable cross-reference
interchangeable
1005-731-2028Interchangeable
interchangeable cross-reference
interchangeable
895450001Interchangeable
Same NIIN cross-reference
interchangeable
A10587Interchangeable
Same NIIN cross-reference
interchangeable
ES745GRADE2DInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BB7804?
BB7804 is a HOSE,PREFORMED.
What parts can replace BB7804?
There are 6 known substitutes for BB7804: 53057312028, 5305007312028, 1005-731-2028 and 3 more. Substitute compatibility should be verified for your specific system.
Is BB7804 still available?
BB7804 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026