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RMI-105 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

RMI-105: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: ALUMINUM BODY, leg_length: 0.938 INCHES NOMINAL IN, overall_length: 3.062 INCHES NOMINAL IN, connection_type: THREADED INTERNAL HOSE FIRST FLUID END CONNECTION, connection_style: GASKET SEAL ALL ENDS, style_designator: MALE COUPLING HALF. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-041-5157, 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
RMI-105
NSN: 4730-01-041-5157
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 55181 — SANTA ROSA MFG CO INC (USA)
SPECIFICATIONS
materialALUMINUM BODY
leg_length0.938 INCHES NOMINAL IN
overall_length3.062 INCHES NOMINAL IN
connection_typeTHREADED INTERNAL HOSE FIRST FLUID END CONNECTION
connection_styleGASKET SEAL ALL ENDS
style_designatorMALE COUPLING HALF
nominal_thread_size2.500 INCHES ALL ENDS IN
quick_disconnect_methodPUSH-LOCK ALL ENDS
thread_quantity_per_inch7-1/2 ALL ENDS
thread_series_designatorNH ALL ENDS
NSN4730-01-041-5157
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: RMI-105 · 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
•
CONNECTION STYLE: GASKET SEAL ALL ENDS
•
CONNECTION TYPE: EXTERNAL QUICK DISCONNECT ALL ENDS
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
LEG LENGTH: 0.938 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 2.500 INCHES ALL ENDS IN
•
THREAD QUANTITY PER INCH: 7-1/2 ALL ENDS
TECHNICAL CHARACTERISTICS
CONNECTION STYLEGASKET SEAL ALL ENDS
CONNECTION TYPEEXTERNAL QUICK DISCONNECT ALL ENDS
CONNECTION TYPETHREADED INTERNAL HOSE FIRST FLUID END CONNECTION
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH3.062 INCHES NOMINAL IN
LEG LENGTH0.938 INCHES NOMINAL IN
NOMINAL THREAD SIZE2.500 INCHES ALL ENDS IN
THREAD QUANTITY PER INCH7-1/2 ALL ENDS
MATERIALALUMINUM BODY
QUICK DISCONNECT METHODPUSH-LOCK ALL ENDS
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 2
1SR4Reference document
Same NSN cross-reference
Reference document — Secondary reference
RM1-105Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 RMI-105?
RMI-105 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace RMI-105?
There are 2 known substitutes for RMI-105: 1SR4, RM1-105. Substitute compatibility should be verified for your specific system.
What is the NSN for RMI-105?
RMI-105 is cataloged in the U.S. Government catalog under NSN 4730-01-041-5157. This indicates validated use in U.S. government and defense supply chains.
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