PartsTable / COMPONENT / 266-P
266-P — Technical Data Sheet
✓ 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 ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System under NSN 4730-00-139-3885, 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
266-P
NSN: 4730-00-139-3885 FSC: 4730 CAGE: 30327 — IMPERIAL (USA)
SPECIFICATIONS
Part Number 266-P NSN 4730-00-139-3885
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL
END A: —
STRAIGHT
END B: —
SPECIFICATIONS
Thread: —
Material: —
Pressure: —
PN: 266-P · 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
• NOMINAL THREAD SIZE: 0.250 INCHES SECOND END IN
• NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES FIRST END IN
• FURNISHED ITEMS AND QUANTITY: 1 FERRULE SLEEVE AND 1 SHORT COUPLING NUT
• MATERIAL: COPPER ALLOY 360 OVERALL
• THREAD SERIES DESIGNATOR: UNS FIRST END
• THREAD QUANTITY PER INCH: 24 FIRST END
• MATERIAL DOCUMENT AND CLASSIFICATION: SAE CA360 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
• NOMINAL OVERALL LENGTH: 1.187 INCHES IN
TECHNICAL CHARACTERISTICS
NOMINAL THREAD SIZE 0.250 INCHES SECOND END IN NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES FIRST END IN FURNISHED ITEMS AND QUANTITY 1 FERRULE SLEEVE AND 1 SHORT COUPLING NUT MATERIAL COPPER ALLOY 360 OVERALL THREAD SERIES DESIGNATOR UNS FIRST END THREAD QUANTITY PER INCH 24 FIRST END MATERIAL DOCUMENT AND CLASSIFICATION SAE CA360 ASSN STD SINGLE MATERIAL RESPONSE OVERALL NOMINAL OVERALL LENGTH 1.187 INCHES IN CONNECTION STYLE PLAIN (PIPE) SECOND END SPECIFICATION/STANDARD DATA 81349-MIL-E-17813 GOVERNMENT SPECIFICATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
4040990-6 Interchangeable GOVERNMENT REGISTRY interchangeable cross-reference
interchangeable
4040990 Interchangeable GOVERNMENT REGISTRY interchangeable cross-reference
interchangeable
DS2 Interchangeable GOVERNMENT REGISTRY interchangeable cross-reference
interchangeable
PM22214 Interchangeable GOVERNMENT REGISTRY interchangeable cross-reference
interchangeable
22214 Interchangeable GOVERNMENT REGISTRY interchangeable cross-reference
interchangeable
4024R1 Interchangeable GOVERNMENT REGISTRY interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED GOVERNMENT REGISTRY
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 266-P?
266-P is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 266-P?
There are 27 known substitutes for 266-P: 4040990-6, 4040990, DS2 and 24 more. Substitute compatibility should be verified for your specific system.
Is 266-P still available?
266-P is currently cancelled.