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017105502 — ADAPTER BUSHING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

017105502: ADAPTER BUSHING.

The ADAPTER BUSHING is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, male_end_thread_size: 0.250, female_end_thread_size: 0.125, end_item_identification: OE-138A/SPN-43A, ANTENNA GROUP A, male_end_screw_thread_series_designator: NPT, female_end_screw_thread_series_designator: NPT. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-535-8866, 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
017105502
NSN: 4730-01-535-8866
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 097K8 — LUBESITE SYSTEMS INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY
male_end_thread_size0.250
female_end_thread_size0.125
end_item_identificationOE-138A/SPN-43A, ANTENNA GROUP A
male_end_screw_thread_series_designatorNPT
female_end_screw_thread_series_designatorNPT
NSN4730-01-535-8866
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 017105502 · 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
•
MALE END THREAD SIZE: 0.250
•
FEMALE END THREAD SIZE: 0.125
•
MALE END SCREW THREAD SERIES DESIGNATOR: NPT
•
FEMALE END SCREW THREAD SERIES DESIGNATOR: NPT
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
MALE END THREAD SIZE0.250
FEMALE END THREAD SIZE0.125
MALE END SCREW THREAD SERIES DESIGNATORNPT
FEMALE END SCREW THREAD SERIES DESIGNATORNPT
END ITEM IDENTIFICATIONOE-138A/SPN-43A, ANTENNA GROUP A
MATERIALNICKEL ALLOY
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

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 017105502?
017105502 is a ADAPTER BUSHING.
What is the NSN for 017105502?
017105502 is cataloged in the U.S. Government catalog under NSN 4730-01-535-8866. 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.