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PartsTable / COMPONENT / 1493 2-1/2IN
1493 2-1/2IN ✓ 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 1493 2-1/2IN is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-420-1132, 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
1493 2-1/2IN
NSN: 4730-01-420-1132
FSC: 4730
CAGE: 6A441 — COOK BROS. MFG.& SUPPLY CO. (USA)
SPECIFICATIONS
Part Number1493 2-1/2IN
NSN4730-01-420-1132
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1493 2-1/2IN · 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
•
BODY LENGTH: 10.500 INCHES NOMINAL IN
•
FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTION: IDENTICAL TO FIRST INTAKE CONNECTION
•
MEDIA FOR WHICH DESIGNED: ANY ACCEPTABLE
•
PERFORATION DIAMETER: 0.125 INCHES NOMINAL IN
•
BODY HEIGHT: 18.500 INCHES NOMINAL IN
•
FIRST INTAKE CONNECTION TYPE: PLAIN FACE FLANGE LINE
•
FIRST INTAKE FLANGE SHAPE STYLE: ROUND W/UNTHREADED BOLT HOLES
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH10.500 INCHES NOMINAL IN
FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTIONIDENTICAL TO FIRST INTAKE CONNECTION
MEDIA FOR WHICH DESIGNEDANY ACCEPTABLE
PERFORATION DIAMETER0.125 INCHES NOMINAL IN
BODY HEIGHT18.500 INCHES NOMINAL IN
FIRST INTAKE CONNECTION TYPEPLAIN FACE FLANGE LINE
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
FIRST INTAKE FLANGE SHAPE STYLEROUND W/UNTHREADED BOLT HOLES
PERFORATION QUANTITY32.0 PER SQUARE INCH
FIRST INTAKE FLANGE FACE STYLEPLAIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
X5008/12/149 ITEM 3Interchangeable
interchangeable cross-reference
interchangeable
102430Interchangeable
interchangeable cross-reference
interchangeable
149/3Interchangeable
interchangeable cross-reference
interchangeable
1493Interchangeable
interchangeable cross-reference
interchangeable
8519ITEM3Interchangeable
interchangeable cross-reference
interchangeable
8517ITEM3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1493 2-1/2IN?
1493 2-1/2IN is a 1493 2-1/2IN.
What parts can replace 1493 2-1/2IN?
There are 16 known substitutes for 1493 2-1/2IN: X5008/12/149 ITEM 3, 102430, 149/3 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1493 2-1/2IN?
1493 2-1/2IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-420-1132. 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