PartsTable
Technical Data Sheet
2621-225-03 ASSY 76 ✓ 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 flow_angle: 90.0 DEGREES FIRST END, temp_rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 3A FIRST END A, connection_type: THREADED EXTERNAL BOSS FIRST END, inside_diameter: 1.211 INCHES MINIMUM AND 1.289 INCHES MAXIMUM IN, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-325-8165, 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
2621-225-03 ASSY 76
NSN: 4720-01-325-8165
FSC: 4720
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
flow_angle90.0 DEGREES FIRST END
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class3A FIRST END A
connection_typeTHREADED EXTERNAL BOSS FIRST END
inside_diameter1.211 INCHES MINIMUM AND 1.289 INCHES MAXIMUM IN
connection_styleEXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END
outside_diameter1.975 INCHES MINIMUM AND 2.069 INCHES MAXIMUM IN
special_featuresINNER CONVEYING TUBE MATERIAL-RUBBER, SYNTHETIC; TWO ASSEMBLIES CONNECTED BY 3 90 DEGREE ELBOWS; FIRST AND SECOND LEG LENGTH 24.500 IN.LG IN
thread_directionRIGHT-HAND FIRST END
operating_pressure1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure4000.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size2.312 INCHES FIRST END IN
NSN4720-01-325-8165
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — PN: 2621-225-03 ASSY 76 · 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
THREAD DIRECTION: RIGHT-HAND FIRST END
CROSS-SECTIONAL SHAPE STYLE: ROUND
CONNECTION TYPE: THREADED EXTERNAL BOSS FIRST END
BURST TEST PRESSURE: 4000.0 POUNDS PER SQUARE INCH LBS
MINIMUM INSIDE BENDING RADIUS: 16.000 INCHES IN
FLOW ANGLE: 90.0 DEGREES FIRST END
NOMINAL THREAD SIZE: 2.312 INCHES FIRST END IN
OPERATING PRESSURE: 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND FIRST END
CROSS-SECTIONAL SHAPE STYLEROUND
CONNECTION TYPETHREADED EXTERNAL BOSS FIRST END
BURST TEST PRESSURE4000.0 POUNDS PER SQUARE INCH LBS
MINIMUM INSIDE BENDING RADIUS16.000 INCHES IN
FLOW ANGLE90.0 DEGREES FIRST END
NOMINAL THREAD SIZE2.312 INCHES FIRST END IN
OPERATING PRESSURE1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
INSIDE SURFACE CONDITIONSMOOTH
MEDIA FOR WHICH DESIGNEDWATER, FRESH AND WATER, SALT AND AIR AND FUEL/OIL, HYDROCARBON SINGLE RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
2621-225-03Interchangeable
interchangeable cross-reference
interchangeable
4677577-0F11MInterchangeable
interchangeable cross-reference
interchangeable
2621-225-03 ASSY 211Interchangeable
interchangeable cross-reference
interchangeable
801-6640963PC19A-1Interchangeable
interchangeable cross-reference
interchangeable
MIL-H-24135/1-20TYDInterchangeable
interchangeable cross-reference
interchangeable
801-6640963PC19-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2621-225-03 ASSY 76?
2621-225-03 ASSY 76 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 2621-225-03 ASSY 76?
There are 19 known substitutes for 2621-225-03 ASSY 76: 2621-225-03, 4677577-0F11M, 2621-225-03 ASSY 211 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2621-225-03 ASSY 76?
2621-225-03 ASSY 76 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-325-8165. This indicates validated use in U.S. government and defense supply chains.
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