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04504 0004 — PNEUMATIC MUFFLER,EXHAUST-INTAKE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

04504 0004: PNEUMATIC MUFFLER,EXHAUST-INTAKE.

PNEUMATIC MUFFLER,EXHAUST-INTAKE. Key specifications include design_type: DRY, coolant_type: AIR, overall_length: 1.42 INCHES NOMINAL IN, inlet_thread_size: 0.250 SINGLE INLET, inlet_connection_type: THREADED SINGLE INLET, inlet_thread_location: EXTERNAL SINGLE INLET. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-658-0727, 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
04504 0004
NSN: 4730-01-658-0727
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 7X823 — PARKER HANNIFIN CORP FLUIDPOWER GROUP SCHRADER BELLOWS PNEUMATIC DIV (USA)
SPECIFICATIONS
design_typeDRY
coolant_typeAIR
overall_length1.42 INCHES NOMINAL IN
inlet_thread_size0.250 SINGLE INLET
inlet_connection_typeTHREADED SINGLE INLET
inlet_thread_locationEXTERNAL SINGLE INLET
supplementary_featuresHEX SIZE 1/2 INCH; MAX OPERATING PRESSURE 250 PSIG(AIR); OPERATING TEMPERATURE 0 T0 300 DEG F; CLEAN WITH COMMONLY USED SOLVENTS; BRASS AND BRONZE CONSTRUCTION IN
NSN4730-01-658-0727
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 04504 0004 · 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
•
COOLANT TYPE: AIR
•
DESIGN TYPE: DRY
•
INLET THREAD LOCATION: EXTERNAL SINGLE INLET
•
SUPPLEMENTARY FEATURES: HEX SIZE 1/2 INCH; MAX OPERATING PRESSURE 250 PSIG(AIR); OPERATING TEMPERATURE 0 T0 300 DEG F; CLEAN WITH COMMONLY USED SOLVENTS; BRASS AND BRONZE CONSTRUCTION IN
•
INLET CONNECTION TYPE: THREADED SINGLE INLET
•
INLET THREAD SIZE: 0.250 SINGLE INLET
TECHNICAL CHARACTERISTICS
COOLANT TYPEAIR
DESIGN TYPEDRY
INLET THREAD LOCATIONEXTERNAL SINGLE INLET
SUPPLEMENTARY FEATURESHEX SIZE 1/2 INCH; MAX OPERATING PRESSURE 250 PSIG(AIR); OPERATING TEMPERATURE 0 T0 300 DEG F; CLEAN WITH COMMONLY USED SOLVENTS; BRASS AND BRONZE CONSTRUCTION IN
OVERALL LENGTH1.42 INCHES NOMINAL IN
INLET CONNECTION TYPETHREADED SINGLE INLET
INLET THREAD SIZE0.250 SINGLE INLET
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 04504 0004?
04504 0004 is a PNEUMATIC MUFFLER,EXHAUST-INTAKE.
What is the NSN for 04504 0004?
04504 0004 is cataloged in the U.S. Government catalog under NSN 4730-01-658-0727. This indicates validated use in U.S. government and defense supply chains.
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