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Technical Data Sheet
PartsTable / COMPONENT / 51033-28
51033-28 ✓ 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 material: STEEL OVERALL, flow_angle: 90.0 DEGREES SECOND END, point_type: CONVENTIONAL, seat_angle: 37.0 DEGREES FIRST END, body_length: 4.281 INCHES NOMINAL IN, head_weight: 20.000 OUNCES OZ. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-339-0352, 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
51033-28
NSN: 4720-01-339-0352
FSC: 4720
CAGE: 07443 — LANDOLL CORPORATION DBA LANDOLL CORPORATION DREXEL DIVISION DIV DREXEL (USA)
SPECIFICATIONS
materialSTEEL OVERALL
flow_angle90.0 DEGREES SECOND END
point_typeCONVENTIONAL
seat_angle37.0 DEGREES FIRST END
body_length4.281 INCHES NOMINAL IN
head_weight20.000 OUNCES OZ
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
temp_rating-40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
flute_length4.750 INCHES NOMINAL IN
thread_class2B FIRST END
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
NSN4720-01-339-0352
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 51033-28 · 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 9
120 33/64Interchangeable
interchangeable cross-reference
interchangeable
2510 33/64Interchangeable
interchangeable cross-reference
interchangeable
C08840Interchangeable
interchangeable cross-reference
interchangeable
51033Interchangeable
interchangeable cross-reference
interchangeable
USA1867Interchangeable
interchangeable cross-reference
interchangeable
BMSA15117Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51033-28?
51033-28 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 51033-28?
There are 9 known substitutes for 51033-28: 120 33/64, 2510 33/64, C08840 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51033-28?
51033-28 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-339-0352. 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