PartsTable
Technical Data Sheet
C5-45-2801 ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The COUPLING ASSEMBLY,HOSE is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, connection_type: UNTHREADED EXTERNAL HOSE SECOND END, connection_style: BARBED OR BEADED (HOSE) SECOND END, nominal_thread_size: 2.500 INCHES FIRST END IN, nominal_overall_length: 4.625 INCHES IN, thread_quantity_per_inch: 7-1/2 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 4730-00-926-4234, 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
C5-45-2801
NSN: 4730-00-926-4234
FSC: 4730
CAGE: 81361 — EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC (USA)
SPECIFICATIONS
materialIRON OVERALL
connection_typeUNTHREADED EXTERNAL HOSE SECOND END
connection_styleBARBED OR BEADED (HOSE) SECOND END
nominal_thread_size2.500 INCHES FIRST END IN
nominal_overall_length4.625 INCHES IN
thread_quantity_per_inch7-1/2 FIRST END
thread_series_designatorNH FIRST END
nondefinitive_spec/std_dataAA TYPE OR 2 STYLE
specification/standard_data81348-WW-C-624C GOVERNMENT SPECIFICATION
furnished_items_and_quantity1 GASKET
nominal_inside_diameter_hose_accommodated2.500 INCHES SECOND END IN
NSN4730-00-926-4234
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: C5-45-2801 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
CONNECTION STYLE: SWIVEL NUT, GASKET SEAL (HOSE) FIRST END
NONDEFINITIVE SPEC/STD DATA: AA TYPE OR 2 STYLE
THREAD QUANTITY PER INCH: 7-1/2 FIRST END
SPECIFICATION/STANDARD DATA: 81348-WW-C-624C GOVERNMENT SPECIFICATION
FURNISHED ITEMS AND QUANTITY: 1 GASKET
CONNECTION TYPE: UNTHREADED EXTERNAL HOSE SECOND END
THREAD SERIES DESIGNATOR: NH FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLESWIVEL NUT, GASKET SEAL (HOSE) FIRST END
NONDEFINITIVE SPEC/STD DATAAA TYPE OR 2 STYLE
THREAD QUANTITY PER INCH7-1/2 FIRST END
SPECIFICATION/STANDARD DATA81348-WW-C-624C GOVERNMENT SPECIFICATION
CONNECTION STYLEBARBED OR BEADED (HOSE) SECOND END
FURNISHED ITEMS AND QUANTITY1 GASKET
CONNECTION TYPEUNTHREADED EXTERNAL HOSE SECOND END
THREAD SERIES DESIGNATORNH FIRST END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED2.500 INCHES SECOND END IN
NOMINAL OVERALL LENGTH4.625 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
WW-C-624Interchangeable
interchangeable cross-reference
interchangeable
WW-C-624-1G-1-05Interchangeable
interchangeable cross-reference
interchangeable
WWC624-1G-1-06Interchangeable
interchangeable cross-reference
interchangeable
AA59614-1G-1-06Interchangeable
interchangeable cross-reference
interchangeable
WW-C-624-1W-3-08Interchangeable
interchangeable cross-reference
interchangeable
8611348Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C5-45-2801?
C5-45-2801 is a COUPLING ASSEMBLY,HOSE.
What parts can replace C5-45-2801?
There are 11 known substitutes for C5-45-2801: WW-C-624, WW-C-624-1G-1-05, WWC624-1G-1-06 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C5-45-2801?
C5-45-2801 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-926-4234. This indicates validated use in U.S. government and defense supply chains.
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