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193-287-16L — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

193-287-16L: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT B, case_style: RECESSED, seal_width: 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN, temp_rating: 200.0 FAHRENHEIT DEGF, surface_treatment: ZINC CASE, housing_bore_diameter: 2.877 INCHES MINIMUM AND 2.881 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-062-6488, 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
193-287-16L
NSN: 5330-01-062-6488
FSC: 5330 — Packing and Gasket Materials
CAGE: 71724 — JOHN CRANE, INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT B
case_styleRECESSED
seal_width0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
temp_rating200.0 FAHRENHEIT DEGF
surface_treatmentZINC CASE
housing_bore_diameter2.877 INCHES MINIMUM AND 2.881 INCHES MAXIMUM IN
sealing_element_styleANGULAR-OPPOSED
accommodated_shaft_diameter1.938 INCHES NOMINAL IN
surface_treatment_document_and_classificationQQ-Z-325,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE CASE
NSN5330-01-062-6488
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 193-287-16L 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
•
TEMP RATING: 200.0 FAHRENHEIT DEGF
•
SEAL WIDTH: 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-Z-325,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE CASE
•
SEALING ELEMENT STYLE: ANGULAR-OPPOSED
•
HOUSING BORE DIAMETER: 2.877 INCHES MINIMUM AND 2.881 INCHES MAXIMUM IN
•
CASE STYLE: RECESSED
•
ACCOMMODATED SHAFT DIAMETER: 1.938 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC CASE
TECHNICAL CHARACTERISTICS
TEMP RATING200.0 FAHRENHEIT DEGF
SEAL WIDTH0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE CASE
SEALING ELEMENT STYLEANGULAR-OPPOSED
HOUSING BORE DIAMETER2.877 INCHES MINIMUM AND 2.881 INCHES MAXIMUM IN
CASE STYLERECESSED
ACCOMMODATED SHAFT DIAMETER1.938 INCHES NOMINAL IN
SURFACE TREATMENTZINC CASE
MATERIALSTEEL CORROSION RESISTING CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT A
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 2
2097666-53Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2097666PIECE53Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 193-287-16L?
193-287-16L is a SEAL,PLAIN ENCASED.
What parts can replace 193-287-16L?
There are 2 known substitutes for 193-287-16L: 2097666-53, 2097666PIECE53. Substitute compatibility should be verified for your specific system.
What is the NSN for 193-287-16L?
193-287-16L is cataloged in the U.S. Government catalog under NSN 5330-01-062-6488. This indicates validated use in U.S. government and defense supply chains.
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