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Technical Data Sheet
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3020158 — REDUCER,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3020158: REDUCER,QUICK DISCONNECT.

The REDUCER,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include connection_type: INTERNAL QUICK DISCONNECT, special_features: STYLE 53 RL, ROCKER LUG SWIVEL FEMALE TO ROCKER LUG RIGID FEMALE, style_designator: REDUCER/COUPLING, operating_pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, end_item_identification: BEAR WATER, media_for_which_designed: WATER. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-559-1373, 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
3020158
NSN: 4730-01-559-1373
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 61125 — ECHELON SUPPLY AND SERVICE, INC. (USA)
SPECIFICATIONS
connection_typeINTERNAL QUICK DISCONNECT
special_featuresSTYLE 53 RL, ROCKER LUG SWIVEL FEMALE TO ROCKER LUG RIGID FEMALE
style_designatorREDUCER/COUPLING
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
end_item_identificationBEAR WATER
media_for_which_designedWATER
quick_disconnect_nominal_size3.000 INCHES SECOND QUICK DISCONNECT END IN
part_name_assigned_by_controlling_agencyREDUCER, PIPE
NSN4730-01-559-1373
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3020158 · 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 TYPE: INTERNAL QUICK DISCONNECT
•
STYLE DESIGNATOR: REDUCER/COUPLING
•
OPERATING PRESSURE: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
QUICK DISCONNECT NOMINAL SIZE: 2.500 INCHES FIRST QUICK DISCONNECT END IN
•
MEDIA FOR WHICH DESIGNED: WATER
TECHNICAL CHARACTERISTICS
CONNECTION TYPEINTERNAL QUICK DISCONNECT
STYLE DESIGNATORREDUCER/COUPLING
OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
QUICK DISCONNECT NOMINAL SIZE2.500 INCHES FIRST QUICK DISCONNECT END IN
QUICK DISCONNECT NOMINAL SIZE3.000 INCHES SECOND QUICK DISCONNECT END IN
SPECIAL FEATURESSTYLE 53 RL, ROCKER LUG SWIVEL FEMALE TO ROCKER LUG RIGID FEMALE
MEDIA FOR WHICH DESIGNEDWATER
PART NAME ASSIGNED BY CONTROLLING AGENCYREDUCER, PIPE
END ITEM IDENTIFICATIONBEAR WATER
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

No substitute or cross-reference records for this part.

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 3020158?
3020158 is a REDUCER,QUICK DISCONNECT.
What is the NSN for 3020158?
3020158 is cataloged in the U.S. Government catalog under NSN 4730-01-559-1373. This indicates validated use in U.S. government and defense supply chains.
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