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12PC1FS ✓ 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 FERRULE,SWAGE,TUBE COUPLING is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 1.690 INCHES NOMINAL IN, style_designator: SINGLE FLANGE, casehardening_indicator: NOT CASEHARDENED, end_item_identification: 45N AIRCRAFT, PROWLER EA-6B, sleeve_outside_diameter: 1.531 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 4730-01-173-4317, 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
12PC1FS
NSN: 4730-01-173-4317
FSC: 4730
CAGE: 24161 — GATES CORPORATION (USA)
SPECIFICATIONS
materialSTEEL
overall_length1.690 INCHES NOMINAL IN
style_designatorSINGLE FLANGE
casehardening_indicatorNOT CASEHARDENED
end_item_identification45N AIRCRAFT, PROWLER EA-6B
sleeve_outside_diameter1.531 INCHES NOMINAL IN
hose/tube_outside_diameter_for_which_designed1.080 INCHES NOMINAL IN
NSN4730-01-173-4317
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 12PC1FS · 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
•
SLEEVE OUTSIDE DIAMETER: 1.531 INCHES NOMINAL IN
•
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 1.080 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SINGLE FLANGE
•
MATERIAL: STEEL
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.690 INCHES NOMINAL IN
SLEEVE OUTSIDE DIAMETER1.531 INCHES NOMINAL IN
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED1.080 INCHES NOMINAL IN
END ITEM IDENTIFICATION45N AIRCRAFT, PROWLER EA-6B
STYLE DESIGNATORSINGLE FLANGE
MATERIALSTEEL
CASEHARDENING INDICATORNOT CASEHARDENED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
80487Interchangeable
interchangeable cross-reference
interchangeable
25823Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12PC1FS?
12PC1FS is a FERRULE,SWAGE,TUBE COUPLING.
What parts can replace 12PC1FS?
There are 2 known substitutes for 12PC1FS: 80487, 25823. Substitute compatibility should be verified for your specific system.
What is the NSN for 12PC1FS?
12PC1FS is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-173-4317. 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