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0310480 — ADAPTER,STRAIGHT,PIPE TO GAS FIT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

0310480: ADAPTER,STRAIGHT,PIPE TO GAS FIT.

ADAPTER,STRAIGHT,PIPE TO GAS FIT. Key specifications include seat_angle: 37.0 DEGREES ALL ENDS, flange_shape: ROUND ALL ENDS, connection_type: THREADED EXTERNAL GAS FITTING ALL ENDS, connection_style: FLARED (GAS FITTING) ALL ENDS, style_designator: FLARED W/ BULKHEAD THREAD, nominal_thread_size: 0.5625 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-626-6566, 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
0310480
NSN: 4730-01-626-6566
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 32MY9 — MILLER INDUSTRIES TOWING EQUIPMENT INC (USA)
SPECIFICATIONS
seat_angle37.0 DEGREES ALL ENDS
flange_shapeROUND ALL ENDS
connection_typeTHREADED EXTERNAL GAS FITTING ALL ENDS
connection_styleFLARED (GAS FITTING) ALL ENDS
style_designatorFLARED W/ BULKHEAD THREAD
nominal_thread_size0.5625 INCHES ALL ENDS IN
thread_quantity_per_inch18 ALL ENDS
part_name_assigned_by_controlling_agencyMALE JIC 37 DEGREE FLARE BULKHEAD UNION
NSN4730-01-626-6566
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 0310480 · 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
•
FLANGE SHAPE: ROUND ALL ENDS
•
CONNECTION STYLE: FLARED (GAS FITTING) ALL ENDS
•
CONNECTION TYPE: THREADED EXTERNAL GAS FITTING ALL ENDS
•
STYLE DESIGNATOR: FLARED W/ BULKHEAD THREAD
•
NOMINAL THREAD SIZE: 0.5625 INCHES ALL ENDS IN
•
SEAT ANGLE: 37.0 DEGREES ALL ENDS
•
THREAD QUANTITY PER INCH: 18 ALL ENDS
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND ALL ENDS
CONNECTION STYLEFLARED (GAS FITTING) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL GAS FITTING ALL ENDS
STYLE DESIGNATORFLARED W/ BULKHEAD THREAD
NOMINAL THREAD SIZE0.5625 INCHES ALL ENDS IN
SEAT ANGLE37.0 DEGREES ALL ENDS
PART NAME ASSIGNED BY CONTROLLING AGENCYMALE JIC 37 DEGREE FLARE BULKHEAD UNION
THREAD QUANTITY PER INCH18 ALL ENDS
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 2
U0310480Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
Y00014996Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0310480?
0310480 is a ADAPTER,STRAIGHT,PIPE TO GAS FIT.
What parts can replace 0310480?
There are 2 known substitutes for 0310480: U0310480, Y00014996. Substitute compatibility should be verified for your specific system.
What is the NSN for 0310480?
0310480 is cataloged in the U.S. Government catalog under NSN 4730-01-626-6566. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.