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184858 — CONTROL STA,4TH DK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

184858: CONTROL STA,4TH DK.

The CONTROL STA,4TH DK is a the manufacturer industrial component. Key specifications include special_features: CONTROL STAT. SSR NAME IS CONTROL STA 4TH DK, end_item_identification: CONTROL STA, ELEV NUMBER 2, 184858, part_name_assigned_by_controlling_agency: LEVEL CONTROL STATION, ELEV NUMBER 2, 4TH DECK.

This part is cataloged in the U.S. Government catalog under NSN 5330-01-020-5962, 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
184858
NSN: 5330-01-020-5962
NIINs: 010205962, 015744175
FSC: 5330 — Packing and Gasket Materials
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
special_featuresCONTROL STAT. SSR NAME IS CONTROL STA 4TH DK
end_item_identificationCONTROL STA, ELEV NUMBER 2, 184858
part_name_assigned_by_controlling_agencyLEVEL CONTROL STATION, ELEV NUMBER 2, 4TH DECK
NSN5330-01-020-5962
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 184858 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
•
CROSS-SECTIONAL THICKNESS: 0.187 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 0.845 INCHES NOMINAL IN
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
BOLT HOLE QUANTITY: 10
•
MATERIAL: RUBBER FLUOROSILICONE CLASS FQ OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.187 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER0.845 INCHES NOMINAL IN
ELONGATION PERCENTAGE125 MAXIMUM
BOLT HOLE QUANTITY10
SPECIAL FEATURESBOLT HOLE CIRCLE HAS 4 HOLES 0.062 IN. DIA IN
MATERIALRUBBER FLUOROSILICONE CLASS FQ OVERALL
HOLE DIAMETER0.062 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 1
R26500-18-14Reference 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 184858?
184858 is a CONTROL STA,4TH DK.
What parts can replace 184858?
There is 1 known substitute for 184858: R26500-18-14. Substitute compatibility should be verified for your specific system.
What is the NSN for 184858?
184858 is cataloged in the U.S. Government catalog under NSN 5330-01-020-5962. 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.