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H647-3320-13 — CONNECTOR,HOSE,BULKHEAD

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

H647-3320-13: CONNECTOR,HOSE,BULKHEAD.

The CONNECTOR,HOSE,BULKHEAD is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, special_features: LENGTH; 2.040 INCHS, END CONNECTIONS; 0.250 INCHS, end_item_identification: PANEL AIR FLOW, media_for_which_designed: AIR SINGLE RESPONSE, part_name_assigned_by_controlling_agency: CONN,BLKHD,FEMALE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-570-5355, 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
H647-3320-13
NSN: 4730-01-570-5355
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
special_featuresLENGTH; 2.040 INCHS, END CONNECTIONS; 0.250 INCHS
end_item_identificationPANEL AIR FLOW
media_for_which_designedAIR SINGLE RESPONSE
part_name_assigned_by_controlling_agencyCONN,BLKHD,FEMALE
NSN4730-01-570-5355
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: H647-3320-13 · 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
•
MEDIA FOR WHICH DESIGNED: AIR SINGLE RESPONSE
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESLENGTH; 2.040 INCHS, END CONNECTIONS; 0.250 INCHS
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYCONN,BLKHD,FEMALE
END ITEM IDENTIFICATIONPANEL AIR FLOW
MATERIALSTEEL CORROSION RESISTING OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
8217093-13Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 H647-3320-13?
H647-3320-13 is a CONNECTOR,HOSE,BULKHEAD.
What parts can replace H647-3320-13?
There is 1 known substitute for H647-3320-13: 8217093-13. Substitute compatibility should be verified for your specific system.
What is the NSN for H647-3320-13?
H647-3320-13 is cataloged in the U.S. Government catalog under NSN 4730-01-570-5355. 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.