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19-189 — TRANSFORMER,RADIO FREQUENCY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

19-189: TRANSFORMER,RADIO FREQUENCY.

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: GELATIN, special_features: ACTINOMYCES ODONTOLYTICUS,ATCC 17929, primary_container_type: VIAL, protective_storage_feature: REQUIRES REFRIGERATION STORAGE BETWEEN 2 TO 8 DEG CELSIUS, primary_container_content_quantity: 10.000 DISK, part_name_assigned_by_controlling_agency: BACTERIA CULTURE CONTROL DISCS GEL ACTINOMYCES ODONTOLYTICUS 10S. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-231-7374, 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
19-189
NSN: 5330-00-231-7374
NIINs: 002317374, 003925316, 007148547, 013585324
FSC: 5330 — Packing and Gasket Materials
CAGE: 66155 — PORTA DRILL INC (USA)
SPECIFICATIONS
materialGELATIN
special_featuresACTINOMYCES ODONTOLYTICUS,ATCC 17929
primary_container_typeVIAL
protective_storage_featureREQUIRES REFRIGERATION STORAGE BETWEEN 2 TO 8 DEG CELSIUS
primary_container_content_quantity10.000 DISK
part_name_assigned_by_controlling_agencyBACTERIA CULTURE CONTROL DISCS GEL ACTINOMYCES ODONTOLYTICUS 10S
NSN5330-00-231-7374
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 19-189 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
•
OUTER EDGE THICKNESS: 0.375 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
OUTSIDE DIAMETER: 4.690 INCHES NOMINAL IN
•
JOINT STYLE: DIAGONAL JOINT
•
MATERIAL THICKNESS: 0.375 INCHES NOMINAL IN
•
INSIDE DIAMETER: 3.940 INCHES NOMINAL IN
•
RING STYLE: CONCENTRIC
TECHNICAL CHARACTERISTICS
OUTER EDGE THICKNESS0.375 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
OUTSIDE DIAMETER4.690 INCHES NOMINAL IN
JOINT STYLEDIAGONAL JOINT
MATERIAL THICKNESS0.375 INCHES NOMINAL IN
INSIDE DIAMETER3.940 INCHES NOMINAL IN
RING STYLECONCENTRIC
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 19-189?
19-189 is a TRANSFORMER,RADIO FREQUENCY.
What is the NSN for 19-189?
19-189 is cataloged in the U.S. Government catalog under NSN 5330-00-231-7374. This indicates validated use in U.S. government and defense supply chains.
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