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55715S — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

55715S: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 2.13 INCHES NOMINAL IN, overall_diameter: 4.02 INCHES NOMINAL IN, surface_treatment: ZINC, end_item_identification: HDU-43 FUEL BURNER ASSEMBLY, part_name_assigned_by_controlling_agency: RING ASSEMBLY,RETENTION. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-695-0144, 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
55715S
NSN: 5340-01-695-0144
FSC: 5340 — Hardware, Commercial
CAGE: 3FZJ9 — NGH RETAIL LLC (USA)
SPECIFICATIONS
materialSTEEL
overall_length2.13 INCHES NOMINAL IN
overall_diameter4.02 INCHES NOMINAL IN
surface_treatmentZINC
end_item_identificationHDU-43 FUEL BURNER ASSEMBLY
part_name_assigned_by_controlling_agencyRING ASSEMBLY,RETENTION
NSN5340-01-695-0144
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 55715S 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
•
OVERALL DIAMETER: 4.02 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER4.02 INCHES NOMINAL IN
OVERALL LENGTH2.13 INCHES NOMINAL IN
SURFACE TREATMENTZINC
PART NAME ASSIGNED BY CONTROLLING AGENCYRING ASSEMBLY,RETENTION
END ITEM IDENTIFICATIONHDU-43 FUEL BURNER ASSEMBLY
MATERIALSTEEL
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 55715S?
55715S is a BRACKET,MOUNTING.
What is the NSN for 55715S?
55715S is cataloged in the U.S. Government catalog under NSN 5340-01-695-0144. 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.