PartsTable
Technical Data Sheet

S-315AB/9219 — PLUG,ROTARY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

S-315AB/9219: PLUG,ROTARY,VALVE.

The PLUG,ROTARY,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, plug_design: TAPERED, port_diameter: 0.020 INCHES NOMINAL IN, overall_length: 1.875 INCHES NOMINAL IN, end_item_identification: IMO DELAVEL INC,ROTARY PUMP,MODEL A422BS-462. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-304-5589, 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
S-315AB/9219
NSN: 4820-01-304-5589
FSC: 4820 — Valves, Nonpowered
CAGE: 59180 — CIRCOR PUMPS NORTH AMERICA LLC (USA)
SPECIFICATIONS
materialSTEEL
plug_designTAPERED
port_diameter0.020 INCHES NOMINAL IN
overall_length1.875 INCHES NOMINAL IN
end_item_identificationIMO DELAVEL INC,ROTARY PUMP,MODEL A422BS-462
NSN4820-01-304-5589
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S-315AB/9219 · 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
•
PORT DIAMETER: 0.020 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
PLUG DESIGN: TAPERED
TECHNICAL CHARACTERISTICS
PORT DIAMETER0.020 INCHES NOMINAL IN
OVERALL LENGTH1.875 INCHES NOMINAL IN
END ITEM IDENTIFICATIONIMO DELAVEL INC,ROTARY PUMP,MODEL A422BS-462
MATERIALSTEEL
PLUG DESIGNTAPERED
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
SG4463 PIECE 42Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 S-315AB/9219?
S-315AB/9219 is a PLUG,ROTARY,VALVE.
What parts can replace S-315AB/9219?
There is 1 known substitute for S-315AB/9219: SG4463 PIECE 42. Substitute compatibility should be verified for your specific system.
What is the NSN for S-315AB/9219?
S-315AB/9219 is cataloged in the U.S. Government catalog under NSN 4820-01-304-5589. 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.