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AC-72148-12 — VALVE ASSY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

AC-72148-12: VALVE ASSY RELIEF.

The VALVE ASSY RELIEF is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-284-3483, 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
AC-72148-12
NSN: 4820-01-284-3483
FSC: 4820 — Valves, Nonpowered
CAGE: 18350 — PALL AEROPOWER CORPORATION (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL CORROSION RESISTANT,QQ-S-763 COND A CL 302,303,304,321 OR 347,AMS 5640,5639,5645 OR 5646,TEMP RANGE M 28 TO 275,LEAKAGE TO BE CONSISTENT WITH FILTER REMOVAL RATING OF 10 MICRONS ABSOLUTE
NSN4820-01-284-3483
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: AC-72148-12 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL CORROSION RESISTANT,QQ-S-763 COND A CL 302,303,304,321 OR 347,AMS 5640,5639,5645 OR 5646,TEMP RANGE M 28 TO 275,LEAKAGE TO BE CONSISTENT WITH FILTER REMOVAL RATING OF 10 MICRONS ABSOLUTE
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL CORROSION RESISTANT,QQ-S-763 COND A CL 302,303,304,321 OR 347,AMS 5640,5639,5645 OR 5646,TEMP RANGE M 28 TO 275,LEAKAGE TO BE CONSISTENT WITH FILTER REMOVAL RATING OF 10 MICRONS ABSOLUTE
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
3201-16244-20-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AC-72148-12?
AC-72148-12 is a VALVE ASSY RELIEF.
What parts can replace AC-72148-12?
There is 1 known substitute for AC-72148-12: 3201-16244-20-1. Substitute compatibility should be verified for your specific system.
What is the NSN for AC-72148-12?
AC-72148-12 is cataloged in the U.S. Government catalog under NSN 4820-01-284-3483. This indicates validated use in U.S. government and defense supply chains.
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