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Technical Data Sheet
2621-225-03 ASSY198 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The HOSE ASSEMBLY SPECIAL is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, flow_angle: 90.0 DEGREES, leg_length: 6.750 INCHES NOMINAL ALL ENDS IN, thread_class: 3A FIRST END A, connection_type: UNTHREADED INTERNAL HOSE ALL ENDS, connection_style: CAP SOCKET (HOSE) ALL ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4470-01-119-4613, 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 ASSY198
NSN: 4470-01-119-4613
FSC: 4470
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
flow_angle90.0 DEGREES
leg_length6.750 INCHES NOMINAL ALL ENDS IN
thread_class3A FIRST END A
connection_typeUNTHREADED INTERNAL HOSE ALL ENDS
connection_styleCAP SOCKET (HOSE) ALL ENDS
nominal_thread_size2.312 INCHES FIRST END IN
nominal_overall_length5.250 INCHES IN
thread_quantity_per_inch12 FIRST END
thread_series_designatorUNS FIRST END
departure_from_cited_documentMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
criticality_code_justificationZZZW
NSN4470-01-119-4613
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOSE ASSEMBLY SPECIAL TITLE COMPONENT PN 2621-225-03 ASSY198 MFR HOSE ASSEMBLY SPECIAL
KEY FEATURES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
CRITICALITY CODE JUSTIFICATION: ZZZY
TECHNICAL CHARACTERISTICS (FLIS)
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
CRITICALITY CODE JUSTIFICATIONZZZY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
801-6640963PC19A-1Interchangeable
interchangeable cross-reference
interchangeable
2621-225-03Interchangeable
interchangeable cross-reference
interchangeable
MIL-H-24135/1-20TYDInterchangeable
interchangeable cross-reference
interchangeable
801-6640963PC19-2Interchangeable
interchangeable cross-reference
interchangeable
2621-225-03 ASSY198Interchangeable
interchangeable cross-reference
interchangeable
19-02-1235Interchangeable
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 ASSY198?
2621-225-03 ASSY198 is a HOSE ASSEMBLY SPECIAL.
What parts can replace 2621-225-03 ASSY198?
There are 7 known substitutes for 2621-225-03 ASSY198: 801-6640963PC19A-1, 2621-225-03, MIL-H-24135/1-20TYD and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2621-225-03 ASSY198?
2621-225-03 ASSY198 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4470-01-119-4613. This indicates validated use in U.S. government and defense supply chains.
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