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7M502 — PLUG,PRESSURE SEALING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

7M502: PLUG,PRESSURE SEALING.

The PLUG,PRESSURE SEALING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, surface_treatment: ANODIZE OVERALL, thread_series_designator: NPT EXTERNAL, material_document_and_classification: QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL, surface_treatment_document_and_classification: MIL-A-8625,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-206-1670, 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
7M502
NSN: 4730-01-206-1670
NIINs: 012061670, 013502096
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 79326 — TRANSDIGM INC DIV ADELWIGGINS GROUP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
surface_treatmentANODIZE OVERALL
thread_series_designatorNPT EXTERNAL
material_document_and_classificationQQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationMIL-A-8625,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN4730-01-206-1670
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 7M502 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY 2024 PER QQ-A-225/6; STANDARD PLUG,TUBE SIZE 1 1/2 IN. UNTHREADED WITH PROVISION FOR AN O RING IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY 2024 PER QQ-A-225/6; STANDARD PLUG,TUBE SIZE 1 1/2 IN. UNTHREADED WITH PROVISION FOR AN O RING IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 7M502?
7M502 is a PLUG,PRESSURE SEALING.
What is the NSN for 7M502?
7M502 is cataloged in the U.S. Government catalog under NSN 4730-01-206-1670. 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.