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30A-3 — SANDER,DISK AND BELT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

30A-3: SANDER,DISK AND BELT.

The SANDER,DISK AND BELT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_length: 0.812 INCHES NOMINAL IN, inside_diameter: 1.000 INCHES NOMINAL IN, outside_diameter: 1.125 INCHES NOMINAL IN, valve_design_control_activity: 05163, valve_model_number_for_which_designed: 30A A. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-231-3438, 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
30A-3
NSN: 4730-00-231-3438
NIINs: 002313438, 010585115
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 03933 — ARMSTRONG INTERNATIONAL INC DBA ARMSTRONG MACHINE WORKS (USA)
SPECIFICATIONS
materialCOPPER ALLOY
overall_length0.812 INCHES NOMINAL IN
inside_diameter1.000 INCHES NOMINAL IN
outside_diameter1.125 INCHES NOMINAL IN
valve_design_control_activity05163
valve_model_number_for_which_designed30A A
NSN4730-00-231-3438
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 30A-3 · 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
•
DESIGN TYPE: THERMOSTATIC
•
INLET CONNECTION TYPE: FEMALE IRON PIPE
•
THREAD DIRECTION: RIGHT-HAND BOTH INLET AND OUTLET
•
MAXIMUM STEAM WORKING PRESSURE: ERR-060
•
SURFACE TREATMENT: PAINT
•
BODY DESIGN: STRAIGHT HORIZONTAL PATTERN
•
RATED CAPACITY AT MAXIMUM WORKING PRESSURE: 2010.0 POUNDS OF WATER PER HOUR LBS
•
MATERIAL: STEEL BODY
TECHNICAL CHARACTERISTICS
DESIGN TYPETHERMOSTATIC
INLET CONNECTION TYPEFEMALE IRON PIPE
THREAD DIRECTIONRIGHT-HAND BOTH INLET AND OUTLET
MAXIMUM STEAM WORKING PRESSUREERR-060
SURFACE TREATMENTPAINT
BODY DESIGNSTRAIGHT HORIZONTAL PATTERN
RATED CAPACITY AT MAXIMUM WORKING PRESSURE2010.0 POUNDS OF WATER PER HOUR LBS
MATERIALSTEEL BODY
MATERIALSTEEL CORROSION RESISTING WORKING PARTS
OUTLET CONNECTION TYPEFEMALE IRON PIPE
SUBSTITUTES & CROSS-REFERENCES 3
540TSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SM-705Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
540FTReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 30A-3?
30A-3 is a SANDER,DISK AND BELT.
What parts can replace 30A-3?
There are 3 known substitutes for 30A-3: 540T, SM-705, 540FT. Substitute compatibility should be verified for your specific system.
What is the NSN for 30A-3?
30A-3 is cataloged in the U.S. Government catalog under NSN 4730-00-231-3438. This indicates validated use in U.S. government and defense supply chains.
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