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41 4889 — NIPPLE,QUICK-DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

41 4889: NIPPLE,QUICK-DISCONNECT.

The NIPPLE,QUICK-DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL BODY, overall_length: 2.960 INCHES NOMINAL IN, special_features: RUGGED; HYDRAULIC FLUID MEDIA; FEMALE BRITISH PARALLEL BS2779 THREADS, surface_treatment: DICHROMATE BODY, operating_pressure: 7500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, maximum_operating_temp: 32.0 CELSIUS DEGC. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-512-1811, 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
41 4889
NSN: 4730-01-512-1811
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: AC90N — BAE SYSTEMS HAGGLUNDS AKTIEBOLAG (SWE)
SPECIFICATIONS
materialSTEEL BODY
overall_length2.960 INCHES NOMINAL IN
special_featuresRUGGED; HYDRAULIC FLUID MEDIA; FEMALE BRITISH PARALLEL BS2779 THREADS
surface_treatmentDICHROMATE BODY
operating_pressure7500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
maximum_operating_temp32.0 CELSIUS DEGC
end_item_identificationBEACH RECOVERY VEHICLE
quick_disconnect_methodPUSH-PULL
part_name_assigned_by_controlling_agencyFLUSH FACE/DRY BREAK COUPLING
NSN4730-01-512-1811
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 41 4889 · 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
•
OPERATING PRESSURE: 7500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
MAXIMUM OPERATING TEMP: 32.0 CELSIUS DEGC
•
SURFACE TREATMENT: DICHROMATE BODY
•
MATERIAL: STEEL BODY
TECHNICAL CHARACTERISTICS
OVERALL LENGTH2.960 INCHES NOMINAL IN
OPERATING PRESSURE7500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
MAXIMUM OPERATING TEMP32.0 CELSIUS DEGC
SPECIAL FEATURESRUGGED; HYDRAULIC FLUID MEDIA; FEMALE BRITISH PARALLEL BS2779 THREADS
SURFACE TREATMENTDICHROMATE BODY
PART NAME ASSIGNED BY CONTROLLING AGENCYFLUSH FACE/DRY BREAK COUPLING
END ITEM IDENTIFICATIONBEACH RECOVERY VEHICLE
MATERIALSTEEL BODY
QUICK DISCONNECT METHODPUSH-PULL
SUBSTITUTES & CROSS-REFERENCES 3
71-3N12-12RPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2 0087-219Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
309631Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 41 4889?
41 4889 is a NIPPLE,QUICK-DISCONNECT.
What parts can replace 41 4889?
There are 3 known substitutes for 41 4889: 71-3N12-12RP, 2 0087-219, 309631. Substitute compatibility should be verified for your specific system.
What is the NSN for 41 4889?
41 4889 is cataloged in the U.S. Government catalog under NSN 4730-01-512-1811. This indicates validated use in U.S. government and defense supply chains.
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