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Technical Data Sheet
PartsTable / COMPONENT / 848TTO-8-8
848TTO-8-8 ✓ 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,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE FIRST END, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END, special_features: WEAPON SYSTEM ESSENTIAL, operating_pressure: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-282-5081, 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
848TTO-8-8
NSN: 4730-01-282-5081
FSC: 4730
CAGE: 13174 — PARKER HANNIFIN CORP HOSE PRODUCTS DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_class3A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE FIRST END
connection_styleEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
special_featuresWEAPON SYSTEM ESSENTIAL
operating_pressure6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.812 INCHES FIRST END IN
nominal_overall_length1.438 INCHES IN
end_item_identificationZ2M TRACTOR, RT, ARTICULATED STEERING; 2320-01-304-2277 PLS (PALLETIZED LOADING SYSTEM); 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER)
thread_series_designatorUNF ALL ENDS
furnished_items_and_quantity1 PREFORMED PACKING
criticality_code_justificationFEAT
NSN4730-01-282-5081
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 848TTO-8-8 · 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: GASKET SEAL (TUBE) FIRST END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN
•
MATERIAL: STEEL OVERALL
•
CONNECTION TYPE: THREADED EXTERNAL BOSS SECOND END
•
NOMINAL OVERALL LENGTH: 1.438 INCHES IN
•
THREAD SERIES DESIGNATOR: UNF ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLEGASKET SEAL (TUBE) FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END IN
MATERIALSTEEL OVERALL
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
NOMINAL OVERALL LENGTH1.438 INCHES IN
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
THREAD SERIES DESIGNATORUNF ALL ENDS
THREAD CLASS3A ALL ENDS A
OPERATING PRESSURE6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
1507Interchangeable
interchangeable cross-reference
interchangeable
43-158Interchangeable
interchangeable cross-reference
interchangeable
11415Interchangeable
interchangeable cross-reference
interchangeable
314301AInterchangeable
interchangeable cross-reference
interchangeable
116250Interchangeable
interchangeable cross-reference
interchangeable
84214Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 848TTO-8-8?
848TTO-8-8 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace 848TTO-8-8?
There are 21 known substitutes for 848TTO-8-8: 1507, 43-158, 11415 and 18 more. Substitute compatibility should be verified for your specific system.
Is 848TTO-8-8 still available?
848TTO-8-8 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026