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23007789 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

23007789: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: SPECIAL, material: STEEL UNS J91152, thickness: 0.290 INCHES NOMINAL0.290 INCHES NOMINAL IN, aperture_type: COUNTERBORED, corner_radius: 1.130 INCHES NOMINAL IN, aperture_shape: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-334-4033, 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
23007789
NSN: 5340-01-334-4033
FSC: 5340 — Hardware, Commercial
CAGE: 63005 — ROLLS-ROYCE CORPORATION (USA)
SPECIFICATIONS
shapeSPECIAL
materialSTEEL UNS J91152
thickness0.290 INCHES NOMINAL0.290 INCHES NOMINAL IN
aperture_typeCOUNTERBORED
corner_radius1.130 INCHES NOMINAL IN
aperture_shapeROUND
outside_diameter3.190 INCHES NOMINAL3.190 INCHES NOMINAL IN
aperture_diameter1.040 INCHES NOMINAL IN
counterbore_depth0.190 INCHES NOMINAL0.190 INCHES NOMINAL IN
surface_treatmentCADMIUM
mounting_hole_typeUNTHREADED
counterbore_diameter1.040 INCHES NOMINAL1.040 INCHES NOMINAL IN
NSN5340-01-334-4033
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 23007789 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
•
MOUNTING HOLE QUANTITY: 3
•
APERTURE TYPE: COUNTERBORED
•
CORNER RADIUS: 1.130 INCHES NOMINAL IN
•
RAISED SURFACE HEIGHT: 0.130 INCHES NOMINAL IN
•
RAISED SURFACE DIAMETER: 2.3735 INCHES MINIMUM AND 2.3740 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5350 ASSN STD SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.211 INCHES MINIMUM AND 0.219 INCHES MAXIMUM ALL HOLES IN
•
SHAPE: SPECIAL
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY3
APERTURE TYPECOUNTERBORED
CORNER RADIUS1.130 INCHES NOMINAL IN
RAISED SURFACE HEIGHT0.130 INCHES NOMINAL IN
RAISED SURFACE DIAMETER2.3735 INCHES MINIMUM AND 2.3740 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5350 ASSN STD SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.211 INCHES MINIMUM AND 0.219 INCHES MAXIMUM ALL HOLES IN
SHAPESPECIAL
OUTSIDE DIAMETER3.190 INCHES NOMINAL3.190 INCHES NOMINAL IN
APERTURE DIAMETER1.040 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 23007789?
23007789 is a PLATE,MOUNTING.
What is the NSN for 23007789?
23007789 is cataloged in the U.S. Government catalog under NSN 5340-01-334-4033. 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.