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Technical Data Sheet
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30221170 — VALVE,REED

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

30221170: VALVE,REED.

The VALVE,REED is a the manufacturer industrial component. Key specifications include end_item_identification: RECIPROCATING COMPRESSOR;INGERSOLL-RAND CO;MODEL 242;W/S STRATEGIC SEALIFT CONVERSION SHIPS CLASS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-173-9503, 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
30221170
NSN: 4820-01-173-9503
NIINs: 011739503, 014281701
FSC: 4820 — Valves, Nonpowered
CAGE: 88663 — DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE (USA)
SPECIFICATIONS
end_item_identificationRECIPROCATING COMPRESSOR;INGERSOLL-RAND CO;MODEL 242;W/S STRATEGIC SEALIFT CONVERSION SHIPS CLASS
NSN4820-01-173-9503
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 30221170 · 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
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
VALVE OPERATION METHODMANUAL
SUBSTITUTES & CROSS-REFERENCES 1
W6874Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 30221170?
30221170 is a VALVE,REED.
What parts can replace 30221170?
There is 1 known substitute for 30221170: W6874. Substitute compatibility should be verified for your specific system.
What is the NSN for 30221170?
30221170 is cataloged in the U.S. Government catalog under NSN 4820-01-173-9503. 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.