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7386899 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7386899: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER, shank_length: 3.680 INCHES NOMINAL IN, overall_height: 0.190 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN, style_designator: FLANGED, end_item_identification: 7386878 (53711), CONTROL SURFACE ASSY, material_hardness_rating: 60.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-564-0929, 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
7386899
NSN: 5340-01-564-0929
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER
shank_length3.680 INCHES NOMINAL IN
overall_height0.190 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN
special_featuresFIN-SHPED WITH ANGLED HOLE, 1.120 IN. DIA. THRU AT ROUNDED END AND HOLE 0.280 IN. DIA. THRU, CBORED 0.69 IN. X 0.50 IN. DEEP AT POINTED END; IN
style_designatorFLANGED
end_item_identification7386878 (53711), CONTROL SURFACE ASSY
material_hardness_rating60.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM
outside/top_flange_diameter3.000 INCHES NOMINAL IN
material_document_and_classificationASTM-02000 3BC 717 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyINAVY: BUMPER, FLAP; DWG: BUMPER, FLAP
NSN5340-01-564-0929
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7386899 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
•
OUTSIDE/TOP FLANGE DIAMETER: 3.000 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 60.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM
•
SHANK LENGTH: 3.680 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLANGED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-02000 3BC 717 ASSN STD SINGLE MATERIAL RESPONSE
•
COLOR: BLACK
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.190 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN
OUTSIDE/TOP FLANGE DIAMETER3.000 INCHES NOMINAL IN
MATERIAL HARDNESS RATING60.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM
SHANK LENGTH3.680 INCHES NOMINAL IN
STYLE DESIGNATORFLANGED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-02000 3BC 717 ASSN STD SINGLE MATERIAL RESPONSE
COLORBLACK
SPECIAL FEATURESFIN-SHPED WITH ANGLED HOLE, 1.120 IN. DIA. THRU AT ROUNDED END AND HOLE 0.280 IN. DIA. THRU, CBORED 0.69 IN. X 0.50 IN. DEEP AT POINTED END; IN
PART NAME ASSIGNED BY CONTROLLING AGENCYINAVY: BUMPER, FLAP; DWG: BUMPER, FLAP
END ITEM IDENTIFICATION7386878 (53711), CONTROL SURFACE ASSY
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 — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 7386899?
7386899 is a BUMPER.
What is the NSN for 7386899?
7386899 is cataloged in the U.S. Government catalog under NSN 5340-01-564-0929. This indicates validated use in U.S. government and defense supply chains.
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