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69AC5643 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

69AC5643: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON, shank_length: 0.480 INCHES NOMINAL IN, overall_height: 0.550 INCHES NOMINAL IN, special_features: BARBED PUSH FASTENER FOR USE IN THREADED, NON-THREADED, DRILLED OR PUNCHED HOLES, style_designator: ROUND TOP POINTED STUD, end_item_identification: ALQ-99. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-499-4208, 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
69AC5643
NSN: 5340-01-499-4208
FSC: 5340 — Hardware, Commercial
CAGE: 02929 — NEWARK ELECTRONICS CORPORATION DBA NEWARK (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON
shank_length0.480 INCHES NOMINAL IN
overall_height0.550 INCHES NOMINAL IN
special_featuresBARBED PUSH FASTENER FOR USE IN THREADED, NON-THREADED, DRILLED OR PUNCHED HOLES
style_designatorROUND TOP POINTED STUD
end_item_identificationALQ-99
outside/top_flange_diameter0.450 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyFASTENER, BARBED PUSH
NSN5340-01-499-4208
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 69AC5643 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: 0.450 INCHES NOMINAL IN
•
SHANK LENGTH: 0.480 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND TOP POINTED STUD
•
COLOR: BLACK
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.550 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER0.450 INCHES NOMINAL IN
SHANK LENGTH0.480 INCHES NOMINAL IN
STYLE DESIGNATORROUND TOP POINTED STUD
COLORBLACK
SPECIAL FEATURESBARBED PUSH FASTENER FOR USE IN THREADED, NON-THREADED, DRILLED OR PUNCHED HOLES
PART NAME ASSIGNED BY CONTROLLING AGENCYFASTENER, BARBED PUSH
END ITEM IDENTIFICATIONALQ-99
MATERIALPLASTIC POLYAMIDE NYLON
SUBSTITUTES & CROSS-REFERENCES 3
BPF-A414Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
802027297061Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
RPC2879-NDReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 69AC5643?
69AC5643 is a BUMPER.
What parts can replace 69AC5643?
There are 3 known substitutes for 69AC5643: BPF-A414, 802027297061, RPC2879-ND. Substitute compatibility should be verified for your specific system.
What is the NSN for 69AC5643?
69AC5643 is cataloged in the U.S. Government catalog under NSN 5340-01-499-4208. This indicates validated use in U.S. government and defense supply chains.
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