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20499 PC 7 — COUPLING,HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

20499 PC 7: COUPLING,HOSE.

The COUPLING,HOSE is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, connection_type: UNTHREADED EXTERNAL TUBE ALL ENDS, connection_style: MULTI-GROOVED (HOSE) ALL ENDS, style_designator: GROOVED BOTH ENDS, nominal_overall_length: 6.0 INCHES IN, nominal_outside_diameter: 1.121 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-620-9015, 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
20499 PC 7
NSN: 4730-01-620-9015
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 62144 — PARKER HANNIFIN CORPORATION DIV VILLAGE MARINE TECH (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
connection_typeUNTHREADED EXTERNAL TUBE ALL ENDS
connection_styleMULTI-GROOVED (HOSE) ALL ENDS
style_designatorGROOVED BOTH ENDS
nominal_overall_length6.0 INCHES IN
nominal_outside_diameter1.121 INCHES ALL ENDS IN
material_document_and_classificationAST-5989 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyCOUPLING
NSN4730-01-620-9015
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 20499 PC 7 · 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: MULTI-GROOVED (HOSE) ALL ENDS
•
NOMINAL OVERALL LENGTH: 6.0 INCHES IN
•
CONNECTION TYPE: UNTHREADED EXTERNAL TUBE ALL ENDS
•
STYLE DESIGNATOR: GROOVED BOTH ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: AST-5989 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL OUTSIDE DIAMETER: 1.121 INCHES ALL ENDS IN
•
MATERIAL: PLASTIC OVERALL
TECHNICAL CHARACTERISTICS
CONNECTION STYLEMULTI-GROOVED (HOSE) ALL ENDS
NOMINAL OVERALL LENGTH6.0 INCHES IN
CONNECTION TYPEUNTHREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATORGROOVED BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONAST-5989 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER1.121 INCHES ALL ENDS IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCOUPLING
MATERIALPLASTIC OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20499 PC 7?
20499 PC 7 is a COUPLING,HOSE.
What is the NSN for 20499 PC 7?
20499 PC 7 is cataloged in the U.S. Government catalog under NSN 4730-01-620-9015. 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.