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P26723 — FLAPPER,VALVE,COMPRESSOR AIR

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

P26723: FLAPPER,VALVE,COMPRESSOR AIR.

The FLAPPER,VALVE,COMPRESSOR AIR is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-00-353-2022, 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
P26723
NSN: 4820-00-353-2022
FSC: 4820 — Valves, Nonpowered
CAGE: 8E499 — KOEHRING CRANES AND EXCAVATORS INC SUB OF NORTHWEST ENGINEERING CO (USA)
SPECIFICATIONS
Part NumberP26723
NSN4820-00-353-2022
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: P26723 · 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: SWEDISH FLAPPER VALVE QUALITY STEEL;1.422 IN. O/A LG,0.374 IN. W,0.015 IN. MATERIAL THICKNESS,W/ONE HOLE IN SQ END 0.088 IN. DIA 0.127 IN. FROM END TO HOLE CENTER 0.185 IN. FROM SIDE TO HOLE CENTER,OTHER END ROUNDED;ITEM TO BE DEMAGNETIZED AFTER TUMBLING IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSWEDISH FLAPPER VALVE QUALITY STEEL;1.422 IN. O/A LG,0.374 IN. W,0.015 IN. MATERIAL THICKNESS,W/ONE HOLE IN SQ END 0.088 IN. DIA 0.127 IN. FROM END TO HOLE CENTER 0.185 IN. FROM SIDE TO HOLE CENTER,OTHER END ROUNDED;ITEM TO BE DEMAGNETIZED AFTER TUMBLING IN
SUBSTITUTES & CROSS-REFERENCES 2
7350502Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
N1137Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is P26723?
P26723 is a FLAPPER,VALVE,COMPRESSOR AIR.
What parts can replace P26723?
There are 2 known substitutes for P26723: 7350502, N1137. Substitute compatibility should be verified for your specific system.
What is the NSN for P26723?
P26723 is cataloged in the U.S. Government catalog under NSN 4820-00-353-2022. 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.