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190912-1 — OSCILLATOR,CRYSTAL CONTROLLED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

190912-1: OSCILLATOR,CRYSTAL CONTROLLED.

The OSCILLATOR,CRYSTAL CONTROLLED is a the manufacturer industrial component. Key specifications include material: STEEL LOCATION NOT OTHERWISE SPECIFIED, body_shape: ROUND, design_type: DRY, coolant_type: AIR, hole_diameter: 0.201 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.219 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-358-7089, 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
190912-1
NSN: 5330-00-358-7089
NIINs: 003587089, 008466054, 012764386
FSC: 5330 — Packing and Gasket Materials
CAGE: 16764 — GENERAL MOTORS CORP DELCO REMY DIV (USA)
SPECIFICATIONS
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
body_shapeROUND
design_typeDRY
coolant_typeAIR
hole_diameter0.201 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.219 INCHES NOMINAL IN
inlet_locationLOCATED CENTER OF END OF BODY
muffler_designSTRAIGHT THROUGH
overall_length17.000 INCHES NOMINAL IN
outlet_locationLOCATED CENTER OF END OF BODY
overall_diameter8.000 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
NSN5330-00-358-7089
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 190912-1 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: 0.016 INCHES NOMINAL IN
•
SIDE RADIUS FROM BOLT CIRCLE: 1.454 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE DIAMETER: 0.969 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 3
•
BOLT CIRCLE DIAMETER: 1.031 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.016 INCHES NOMINAL IN
SIDE RADIUS FROM BOLT CIRCLE1.454 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH2.219 INCHES NOMINAL IN
APERTURE DIAMETER0.969 INCHES NOMINAL IN
BOLT HOLE QUANTITY3
BOLT CIRCLE DIAMETER1.031 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.250 INCHES NOMINAL IN
MATERIALPAPER OVERALL
SUBSTITUTES & CROSS-REFERENCES 8
1912008Reference document
Same NSN cross-reference
Reference document — Secondary reference
850308Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
819105Reference document
Same NSN cross-reference
Reference document — Secondary reference
DR1912008Reference document
Same NSN cross-reference
Reference document — Secondary reference
853569Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
RW051872Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 190912-1?
190912-1 is a OSCILLATOR,CRYSTAL CONTROLLED.
What parts can replace 190912-1?
There are 8 known substitutes for 190912-1: 1912008, 850308, 819105 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 190912-1?
190912-1 is cataloged in the U.S. Government catalog under NSN 5330-00-358-7089. 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.