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88-21177-1 — HOSE,PREFORMED

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

88-21177-1: HOSE,PREFORMED.

The HOSE,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, bend_radius: 2.500 INCHES NOMINAL IN, inside_diameter: 2.500 INCHES NOMINAL IN, special_features: 45 DEG ELBOW, style_designator: CONTINUOUS CURVE, end_item_identification: 6115-01-274-7388. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-375-1929, 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
88-21177-1
NSN: 4720-01-375-1929
FSC: 4720 — Hose and Flexible Tubing
CAGE: 30554 — DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
bend_radius2.500 INCHES NOMINAL IN
inside_diameter2.500 INCHES NOMINAL IN
special_features45 DEG ELBOW
style_designatorCONTINUOUS CURVE
end_item_identification6115-01-274-7388
NSN4720-01-375-1929
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 88-21177-1 · 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
•
STYLE DESIGNATOR: CONTINUOUS CURVE
•
INSIDE DIAMETER: 2.500 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC COVER
•
BEND RADIUS: 2.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCONTINUOUS CURVE
INSIDE DIAMETER2.500 INCHES NOMINAL IN
SPECIAL FEATURES45 DEG ELBOW
END ITEM IDENTIFICATION6115-01-274-7388
MATERIALRUBBER SYNTHETIC COVER
MATERIALRUBBER SYNTHETIC OVERALL
BEND RADIUS2.500 INCHES NOMINAL IN
OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080 4720-00-000-0081 4720-00-000-0084 4720-00-000-0724 4720-00-001-0014 4720-00-001-0015 4720-00-001-0023 4720-00-001-0025
SUBSTITUTES & CROSS-REFERENCES 1
P10-5543-016-700Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 88-21177-1?
88-21177-1 is a HOSE,PREFORMED.
What parts can replace 88-21177-1?
There is 1 known substitute for 88-21177-1: P10-5543-016-700. Substitute compatibility should be verified for your specific system.
What is the NSN for 88-21177-1?
88-21177-1 is cataloged in the U.S. Government catalog under NSN 4720-01-375-1929. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.