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MA-211871 — FITTING,LUBRICATION

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

MA-211871: FITTING,LUBRICATION.

The FITTING,LUBRICATION is a the manufacturer industrial component. Key specifications include width: 2.125 INCHES NOMINAL IN, height: 1.812 INCHES NOMINAL IN, length: 2.562 INCHES NOMINAL IN, furnished_items: FRAME, unable_to_decode: UNABLE TO DECODE, primary_terminal_type: WIRE LEAD. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-258-4916, 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
MA-211871
NSN: 4730-01-258-4916
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 70487 — AMERIDRIVES INTERNATIONAL LLC DBA AMERIDRIVES INTERNATIONAL LLC (USA)
SPECIFICATIONS
width2.125 INCHES NOMINAL IN
height1.812 INCHES NOMINAL IN
length2.562 INCHES NOMINAL IN
furnished_itemsFRAME
unable_to_decodeUNABLE TO DECODE
primary_terminal_typeWIRE LEAD
mounting_configurationCORE MTD
secondary_terminal_typeWIRE LEAD
primary_winding_awg_size20
primary_terminal_quantity2
secondary_winding_awg_size40
secondary_terminal_quantity2
NSN4730-01-258-4916
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MA-211871 · 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
SUBSTITUTES & CROSS-REFERENCES 1
MA-211871 ITEM 7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 MA-211871?
MA-211871 is a FITTING,LUBRICATION.
What parts can replace MA-211871?
There is 1 known substitute for MA-211871: MA-211871 ITEM 7. Substitute compatibility should be verified for your specific system.
What is the NSN for MA-211871?
MA-211871 is cataloged in the U.S. Government catalog under NSN 4730-01-258-4916. 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.