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FD177942PC2 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

FD177942PC2: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: SPECIAL, length: 3.490 INCHES NOMINAL IN, material: STEEL, thickness: 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN, surface_treatment: ANODIZE, mounting_hole_type: UNTHREADED. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-177-0774, 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
FD177942PC2
NSN: 5340-00-177-0774
FSC: 5340 — Hardware, Commercial
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
shapeSPECIAL
length3.490 INCHES NOMINAL IN
materialSTEEL
thickness0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN
surface_treatmentANODIZE
mounting_hole_typeUNTHREADED
mounting_hole_diameter0.0937 INCHES MINIMUM AND 0.0942 INCHES MAXIMUM ALL HOLES IN
mounting_hole_quantity4
NSN5340-00-177-0774
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: FD177942PC2 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: 3.490 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.0937 INCHES MINIMUM AND 0.0942 INCHES MAXIMUM ALL HOLES IN
•
SHAPE: SPECIAL
•
SURFACE TREATMENT: ANODIZE
•
MATERIAL: STEEL
•
THICKNESS: 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
LENGTH3.490 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.0937 INCHES MINIMUM AND 0.0942 INCHES MAXIMUM ALL HOLES IN
SHAPESPECIAL
SPECIAL FEATURESTHE FOUR HOLES LISTED ABTJ ARE C'SINK TO 82 DEGEES BY 0.020 DEEP; THERE IS A SECOND SET OF FOUR HOLES WITH A DIAMETER OF 0.1252-0.1290 INCHES C 'SINK TO 82 DEGREES BY DEPTH OF 0.010-0.020 INCHES; THERE IS ONE ADDITIONAL WITH A DIAMETER OF 0.1875-0.1877 INCHES C'SINK TO 82 DEGREES BY A DEPTH OF 0.010-0.020 INCHES IN
SURFACE TREATMENTANODIZE
MATERIALSTEEL
THICKNESS0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN
MOUNTING HOLE TYPEUNTHREADED
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 2
177942PC2Reference document
Same NSN cross-reference
Reference document — Secondary reference
177942PC2REVCReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 FD177942PC2?
FD177942PC2 is a PLATE,MOUNTING.
What parts can replace FD177942PC2?
There are 2 known substitutes for FD177942PC2: 177942PC2, 177942PC2REVC. Substitute compatibility should be verified for your specific system.
What is the NSN for FD177942PC2?
FD177942PC2 is cataloged in the U.S. Government catalog under NSN 5340-00-177-0774. This indicates validated use in U.S. government and defense supply chains.
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