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AD-B741-24D422 — VALVE,RETURN

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

AD-B741-24D422: VALVE,RETURN.

The VALVE,RETURN is a the manufacturer industrial component. Key specifications include end_item_identification: PACER SPECIAL, general_characteristics_item_description: DIMENSIONS: HEIGHT 2.495 IN.; IN-SIDE DIA; 2.600 IN.; SPECIAL FEATURE: WITH LEVER/SPRING IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-370-2425, 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
AD-B741-24D422
NSN: 4820-01-370-2425
FSC: 4820 — Valves, Nonpowered
CAGE: 18350 — PALL AEROPOWER CORPORATION (USA)
SPECIFICATIONS
end_item_identificationPACER SPECIAL
general_characteristics_item_descriptionDIMENSIONS: HEIGHT 2.495 IN.; IN-SIDE DIA; 2.600 IN.; SPECIAL FEATURE: WITH LEVER/SPRING IN
NSN4820-01-370-2425
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: AD-B741-24D422 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: DIMENSIONS: HEIGHT 2.495 IN.; IN-SIDE DIA; 2.600 IN.; SPECIAL FEATURE: WITH LEVER/SPRING IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONDIMENSIONS: HEIGHT 2.495 IN.; IN-SIDE DIA; 2.600 IN.; SPECIAL FEATURE: WITH LEVER/SPRING IN
END ITEM IDENTIFICATIONPACER SPECIAL
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
DAA3252P066-223Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 AD-B741-24D422?
AD-B741-24D422 is a VALVE,RETURN.
What parts can replace AD-B741-24D422?
There is 1 known substitute for AD-B741-24D422: DAA3252P066-223. Substitute compatibility should be verified for your specific system.
What is the NSN for AD-B741-24D422?
AD-B741-24D422 is cataloged in the U.S. Government catalog under NSN 4820-01-370-2425. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.