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PHV8B — ADAPTER,STRAIGHT,FLANGE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

PHV8B: ADAPTER,STRAIGHT,FLANGE TO TUBE.

ADAPTER,STRAIGHT,FLANGE TO TUBE. Key specifications include material: PLASTIC BODY, leg_length: 18.5 MILLIMETERS NOMINAL ALL ENDS MM, flange_face_design: PLAIN ALL ENDS, nominal_overall_length: 58.5 MILLIMETERS MM, end_item_identification: NSN 2330-01-680-8408, media_for_which_designed: AIR SINGLE RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-733-0491, 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
PHV8B
NSN: 4730-01-733-0491
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: SHNA4 — AIRTAC INTERNATIONAL GROUP (CHN)
SPECIFICATIONS
materialPLASTIC BODY
leg_length18.5 MILLIMETERS NOMINAL ALL ENDS MM
flange_face_designPLAIN ALL ENDS
nominal_overall_length58.5 MILLIMETERS MM
end_item_identificationNSN 2330-01-680-8408
media_for_which_designedAIR SINGLE RESPONSE
nominal_outside_diameter15.0 MILLIMETERS ALL ENDS MM
bolt_hole_nominal_diameter4.3 MILLIMETERS ALL ENDS MM
part_name_assigned_by_controlling_agencyFINGER VALVE
center_to_center_nominal_distance_between_bolt_holes_along_length19.0 MILLIMETERS ALL ENDS MM
NSN4730-01-733-0491
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: PHV8B · 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 FACE DESIGN: PLAIN ALL ENDS
•
NOMINAL OVERALL LENGTH: 58.5 MILLIMETERS MM
•
BOLT HOLE NOMINAL DIAMETER: 4.3 MILLIMETERS ALL ENDS MM
•
LEG LENGTH: 18.5 MILLIMETERS NOMINAL ALL ENDS MM
•
NOMINAL OUTSIDE DIAMETER: 15.0 MILLIMETERS ALL ENDS MM
•
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 19.0 MILLIMETERS ALL ENDS MM
•
MEDIA FOR WHICH DESIGNED: AIR SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
FLANGE FACE DESIGNPLAIN ALL ENDS
NOMINAL OVERALL LENGTH58.5 MILLIMETERS MM
BOLT HOLE NOMINAL DIAMETER4.3 MILLIMETERS ALL ENDS MM
LEG LENGTH18.5 MILLIMETERS NOMINAL ALL ENDS MM
NOMINAL OUTSIDE DIAMETER15.0 MILLIMETERS ALL ENDS MM
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH19.0 MILLIMETERS ALL ENDS MM
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYFINGER VALVE
END ITEM IDENTIFICATIONNSN 2330-01-680-8408
MATERIALPLASTIC BODY
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
XBPHV8BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
D014N533Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PHV8B?
PHV8B is a ADAPTER,STRAIGHT,FLANGE TO TUBE.
What parts can replace PHV8B?
There are 2 known substitutes for PHV8B: XBPHV8B, D014N533. Substitute compatibility should be verified for your specific system.
What is the NSN for PHV8B?
PHV8B is cataloged in the U.S. Government catalog under NSN 4730-01-733-0491. 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.