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174087-21 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

174087-21: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: SPECIAL, width: 4.280 INCHES NOMINAL IN, length: 6.500 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, thickness: 2.620 INCHES NOMINAL IN, mounting_hole_type: THREADED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-511-4789, 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
174087-21
NSN: 5340-01-511-4789
FSC: 5340 — Hardware, Commercial
CAGE: 35351 — GE AVIATION SYSTEMS LLC (USA)
SPECIFICATIONS
shapeSPECIAL
width4.280 INCHES NOMINAL IN
length6.500 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061
thickness2.620 INCHES NOMINAL IN
mounting_hole_typeTHREADED
mounting_hole_quantity4
end_item_identificationRECORDER-MONI
NSN5340-01-511-4789
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 174087-21 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: 4
•
LENGTH: 6.500 INCHES NOMINAL IN
•
SHAPE: SPECIAL
•
WIDTH: 4.280 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 6061
•
THICKNESS: 2.620 INCHES NOMINAL IN
•
MOUNTING HOLE TYPE: THREADED
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
LENGTH6.500 INCHES NOMINAL IN
SHAPESPECIAL
WIDTH4.280 INCHES NOMINAL IN
END ITEM IDENTIFICATIONRECORDER-MONI
MATERIALALUMINUM ALLOY 6061
THICKNESS2.620 INCHES NOMINAL IN
MOUNTING HOLE TYPETHREADED
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: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 174087-21?
174087-21 is a PLATE,MOUNTING.
What is the NSN for 174087-21?
174087-21 is cataloged in the U.S. Government catalog under NSN 5340-01-511-4789. This indicates validated use in U.S. government and defense supply chains.
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