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P4078975 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

P4078975: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_height: 5.620 INCHES NOMINAL IN, overall_length: 5.620 INCHES NOMINAL IN, overall_diameter: 1.485 INCHES NOMINAL IN, surface_treatment: NICKEL, mounting_hole_type: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-470-9517, 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
P4078975
NSN: 5340-01-470-9517
FSC: 5340 — Hardware, Commercial
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_height5.620 INCHES NOMINAL IN
overall_length5.620 INCHES NOMINAL IN
overall_diameter1.485 INCHES NOMINAL IN
surface_treatmentNICKEL
mounting_hole_typePLAIN
mounting_hole_diameter0.500 INCHES NOMINAL IN
mounting_hole_quantity1
end_item_identification6635013784011
part_name_assigned_by_controlling_agencySWING ARM ASSY
surface_treatment_document_and_classificationAMS-2404 ASSN STD ALL TREATMENT RESPONSES
NSN5340-01-470-9517
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: P4078975 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: 1
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS-2404 ASSN STD ALL TREATMENT RESPONSES
•
OVERALL DIAMETER: 1.485 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.500 INCHES NOMINAL IN
•
SURFACE TREATMENT: NICKEL
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY1
OVERALL HEIGHT5.620 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS-2404 ASSN STD ALL TREATMENT RESPONSES
OVERALL DIAMETER1.485 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.500 INCHES NOMINAL IN
OVERALL LENGTH5.620 INCHES NOMINAL IN
SURFACE TREATMENTNICKEL
PART NAME ASSIGNED BY CONTROLLING AGENCYSWING ARM ASSY
END ITEM IDENTIFICATION6635013784011
MATERIALSTEEL CORROSION RESISTING
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is P4078975?
P4078975 is a BRACKET,MOUNTING.
What is the NSN for P4078975?
P4078975 is cataloged in the U.S. Government catalog under NSN 5340-01-470-9517. 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.