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202-715-1 — DIAPHRAGM ASSEMBLY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

202-715-1: DIAPHRAGM ASSEMBLY,VALVE.

The DIAPHRAGM ASSEMBLY,VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: FOR 2-WAY SOLENOID VALVE,1 IN. SIZE,SILVER BRAZE UNION ENDS,1 IN.

ORIFICE,BRASS BODY,15.4 WATTS,AC IN. This part is cataloged in the U.S. Government catalog under NSN 4810-01-137-2620, 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
202-715-1
NSN: 4810-01-137-2620
FSC: 4810 — Valves, Powered
CAGE: 04845 — AUTOMATIC SWITCH COMPANY DBA ASCO (USA)
SPECIFICATIONS
end_item_identificationFOR 2-WAY SOLENOID VALVE,1 IN. SIZE,SILVER BRAZE UNION ENDS,1 IN. ORIFICE,BRASS BODY,15.4 WATTS,AC IN
general_characteristics_item_descriptionCONSISTS OF THE FOLLOWING ITEMS; LOCKWASHER,HEX NUT,GASKET,DIAPHRAGM,BACK-UP WASHER,SPRING RETAINER,DISK ASSEMBLY,PILOT SEAT
NSN4810-01-137-2620
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 202-715-1 · 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: CONSISTS OF THE FOLLOWING ITEMS; LOCKWASHER,HEX NUT,GASKET,DIAPHRAGM,BACK-UP WASHER,SPRING RETAINER,DISK ASSEMBLY,PILOT SEAT
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF THE FOLLOWING ITEMS; LOCKWASHER,HEX NUT,GASKET,DIAPHRAGM,BACK-UP WASHER,SPRING RETAINER,DISK ASSEMBLY,PILOT SEAT
END ITEM IDENTIFICATIONFOR 2-WAY SOLENOID VALVE,1 IN. SIZE,SILVER BRAZE UNION ENDS,1 IN. ORIFICE,BRASS BODY,15.4 WATTS,AC IN
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES 2
AV216-446Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
PL-AV216-446 ITEM 31Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 202-715-1?
202-715-1 is a DIAPHRAGM ASSEMBLY,VALVE.
What parts can replace 202-715-1?
There are 2 known substitutes for 202-715-1: AV216-446, PL-AV216-446 ITEM 31. Substitute compatibility should be verified for your specific system.
What is the NSN for 202-715-1?
202-715-1 is cataloged in the U.S. Government catalog under NSN 4810-01-137-2620. 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.