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3X211701 — FITTING,LUBRICATION

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3X211701: FITTING,LUBRICATION.

The FITTING,LUBRICATION is a the manufacturer industrial component. Key specifications include height: 0.562 INCHES NOMINAL IN, material: STEEL OVERALL, shank_length: 0.312 INCHES NOMINAL IN, style_designator: STRAIGHT, surface_treatment: CADMIUM OVERALL, pressure_relief_method: PORT END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-646-9131, 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
3X211701
NSN: 4730-00-646-9131
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
height0.562 INCHES NOMINAL IN
materialSTEEL OVERALL
shank_length0.312 INCHES NOMINAL IN
style_designatorSTRAIGHT
surface_treatmentCADMIUM OVERALL
pressure_relief_methodPORT END
specification/standard_data62983-3X211701 MANUFACTURERS SOURCE CONTROL
NSN4730-00-646-9131
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3X211701 · 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
•
SHANK LENGTH: 0.312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT
•
SPECIFICATION/STANDARD DATA: 62983-3X211701 MANUFACTURERS SOURCE CONTROL
•
PRESSURE RELIEF METHOD: PORT END
•
HEIGHT: 0.562 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SHANK LENGTH0.312 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT
SPECIFICATION/STANDARD DATA62983-3X211701 MANUFACTURERS SOURCE CONTROL
PRESSURE RELIEF METHODPORT END
HEIGHT0.562 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL OVERALL
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 1
435MAP1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3X211701?
3X211701 is a FITTING,LUBRICATION.
What parts can replace 3X211701?
There is 1 known substitute for 3X211701: 435MAP1. Substitute compatibility should be verified for your specific system.
What is the NSN for 3X211701?
3X211701 is cataloged in the U.S. Government catalog under NSN 4730-00-646-9131. 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.