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201793 — STEM,FLUID VALVE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

201793: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include special_features: STEM AND DISC ASSY CONSISTS OF DISC PC 6,DISK NUT PC 8,AND STEM PC 9, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-137-9705, 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
201793
NSN: 5340-01-137-9705
NIINs: 011379705, 012213680, 013710682
FSC: 5340 — Hardware, Commercial
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
special_featuresSTEM AND DISC ASSY CONSISTS OF DISC PC 6,DISK NUT PC 8,AND STEM PC 9
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
NSN5340-01-137-9705
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 201793 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LENGTH: 1.350 INCHES NOMINAL IN
•
HEIGHT: 0.540 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC
•
WIDTH: 1.250 INCHES NOMINAL IN
•
MATERIAL: IRON MALLEABLE
•
FURNISHED ITEMS: LOCKNUT
•
HOLE DIAMETER: 0.580 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH1.350 INCHES NOMINAL IN
HEIGHT0.540 INCHES NOMINAL IN
SURFACE TREATMENTZINC
WIDTH1.250 INCHES NOMINAL IN
MATERIALIRON MALLEABLE
FURNISHED ITEMSLOCKNUT
HOLE DIAMETER0.580 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
15-2Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 201793?
201793 is a STEM,FLUID VALVE.
What parts can replace 201793?
There is 1 known substitute for 201793: 15-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 201793?
201793 is cataloged in the U.S. Government catalog under NSN 5340-01-137-9705. 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.