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S2210393 — HOUSING,OIL PUMP ASSEMBLY,ENGINE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

S2210393: HOUSING,OIL PUMP ASSEMBLY,ENGINE.

HOUSING,OIL PUMP ASSEMBLY,ENGINE. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, nut_style: TUBE COUPLING, nut_height: 1.500 INCHES NOMINAL IN, seat_angle: 33.00 DEGREES NOMINAL, thread_class: 3B, thread_series: UN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-541-4050, 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
S2210393
NSN: 4730-00-541-4050
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 18355 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
nut_styleTUBE COUPLING
nut_height1.500 INCHES NOMINAL IN
seat_angle33.00 DEGREES NOMINAL
thread_class3B
thread_seriesUN
thread_directionRIGHT-HAND
surface_treatmentANODIZE OVERALL
fabrication_methodMACHINED
length_to_shoulder0.787 INCHES NOMINAL IN
width_across_flats2.750 INCHES NOMINAL IN
nominal_thread_size2.500 INCHES IN
NSN4730-00-541-4050
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: S2210393 · 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
•
LENGTH TO SHOULDER: 0.787 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 2.750 INCHES NOMINAL IN
•
THREAD SERIES: UN
•
HOLE CONFIGURATION STYLE: CONFIGURATION H
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE,T4 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SEAT ANGLE: 33.00 DEGREES NOMINAL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 2.500 INCHES IN
TECHNICAL CHARACTERISTICS
LENGTH TO SHOULDER0.787 INCHES NOMINAL IN
WIDTH ACROSS FLATS2.750 INCHES NOMINAL IN
THREAD SERIESUN
HOLE CONFIGURATION STYLECONFIGURATION H
MATERIAL DOCUMENT AND CLASSIFICATIONSAE,T4 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SEAT ANGLE33.00 DEGREES NOMINAL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE2.500 INCHES IN
NUT HEIGHT1.500 INCHES NOMINAL IN
DRILLED HOLE DIAMETER0.062 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
NAS593-32Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4176-32Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S2210393?
S2210393 is a HOUSING,OIL PUMP ASSEMBLY,ENGINE.
What parts can replace S2210393?
There are 2 known substitutes for S2210393: NAS593-32, 4176-32. Substitute compatibility should be verified for your specific system.
What is the NSN for S2210393?
S2210393 is cataloged in the U.S. Government catalog under NSN 4730-00-541-4050. 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.