PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1787810PC2
1787810PC2 ✓ 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

SLEEVE,COMPRESSION,TUBE-HOSE FIT. Key specifications include material: STEEL COMP 1118, overall_length: 0.281 INCHES NOMINAL IN, style_designator: TAPERED, surface_treatment: PHOSPHATE MANGANESE OR PHOSPHATE ZINC, casehardening_indicator: NOT CASEHARDENED, hose/tube_outside_diameter_for_which_designed: 0.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-684-4402, 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
1787810PC2
NSN: 4730-00-684-4402
FSC: 4730
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 1118
overall_length0.281 INCHES NOMINAL IN
style_designatorTAPERED
surface_treatmentPHOSPHATE MANGANESE OR PHOSPHATE ZINC
casehardening_indicatorNOT CASEHARDENED
hose/tube_outside_diameter_for_which_designed0.250 INCHES NOMINAL IN
NSN4730-00-684-4402
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1787810PC2 · 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
•
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.250 INCHES NOMINAL IN
•
SURFACE TREATMENT: PHOSPHATE MANGANESE OR PHOSPHATE ZINC
•
MATERIAL: STEEL COMP 1118
•
STYLE DESIGNATOR: TAPERED
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS (FLIS)
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.250 INCHES NOMINAL IN
SURFACE TREATMENTPHOSPHATE MANGANESE OR PHOSPHATE ZINC
MATERIALSTEEL COMP 1118
STYLE DESIGNATORTAPERED
OVERALL LENGTH0.281 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
2235ICInterchangeable
interchangeable cross-reference
interchangeable
1179-SInterchangeable
interchangeable cross-reference
interchangeable
534972-5Interchangeable
interchangeable cross-reference
interchangeable
104922Interchangeable
interchangeable cross-reference
interchangeable
3244263Interchangeable
interchangeable cross-reference
interchangeable
3216465Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1787810PC2?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1787810PC2?
1787810PC2 is a SLEEVE,COMPRESSION,TUBE-HOSE FIT.
What parts can replace 1787810PC2?
There are 20 known substitutes for 1787810PC2: 2235IC, 1179-S, 534972-5 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1787810PC2?
1787810PC2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-684-4402. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1787810PC2

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026