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1W93088 — GUIDE,VALVE STEM

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1W93088: GUIDE,VALVE STEM.

The GUIDE,VALVE STEM is a the manufacturer industrial component. Key specifications include material: PLASTIC, overall_length: 0.200 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN, bore_counterbore: NOT INCLUDED, bore_countersink: NOT INCLUDED, outside_diameter: 0.519 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN, major_diameter_length: 0.090 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-061-4772, 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
1W93088
NSN: 4820-01-061-4772
FSC: 4820 — Valves, Nonpowered
CAGE: 58430 — COMPRESSOR ENGINEERING CORP (USA)
SPECIFICATIONS
materialPLASTIC
overall_length0.200 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
bore_counterboreNOT INCLUDED
bore_countersinkNOT INCLUDED
outside_diameter0.519 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN
major_diameter_length0.090 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN
NSN4820-01-061-4772
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1W93088 · 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
•
MAJOR DIAMETER LENGTH: 0.090 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN
•
BORE COUNTERBORE: NOT INCLUDED
•
OUTSIDE DIAMETER: 0.519 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC
•
BORE COUNTERSINK: NOT INCLUDED
TECHNICAL CHARACTERISTICS
MAJOR DIAMETER LENGTH0.090 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN
OVERALL LENGTH0.200 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
BORE COUNTERBORENOT INCLUDED
OUTSIDE DIAMETER0.519 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN
MATERIALPLASTIC
BORE COUNTERSINKNOT INCLUDED
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 2
5212208Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
W93088Reference document
Same NSN cross-reference
Reference document — Secondary 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 1W93088?
1W93088 is a GUIDE,VALVE STEM.
What parts can replace 1W93088?
There are 2 known substitutes for 1W93088: 5212208, W93088. Substitute compatibility should be verified for your specific system.
What is the NSN for 1W93088?
1W93088 is cataloged in the U.S. Government catalog under NSN 4820-01-061-4772. 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.