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16B5581-13 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

16B5581-13: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, special_features: P/O: COVER, ACCESS-AMMO UNIT, BL 19, LH SIDE, end_item_identification: F-16C AND F-16D, material_document_and_classification: QQ-A-250/4-T62 ASSN STD SINGLE MATERIAL RESPONSE, part_name_assigned_by_controlling_agency: COVER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-319-9455, 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
16B5581-13
NSN: 5340-01-319-9455
FSC: 5340 — Hardware, Commercial
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
special_featuresP/O: COVER, ACCESS-AMMO UNIT, BL 19, LH SIDE
end_item_identificationF-16C AND F-16D
material_document_and_classificationQQ-A-250/4-T62 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyCOVER
NSN5340-01-319-9455
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 16B5581-13 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
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MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/4-T62 ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4-T62 ASSN STD SINGLE MATERIAL RESPONSE
SPECIAL FEATURESP/O: COVER, ACCESS-AMMO UNIT, BL 19, LH SIDE
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER
END ITEM IDENTIFICATIONF-16C AND F-16D
MATERIALALUMINUM ALLOY
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: Insurance item — stocked against contingency demandDemilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 16B5581-13?
16B5581-13 is a COVER,ACCESS.
What is the NSN for 16B5581-13?
16B5581-13 is cataloged in the U.S. Government catalog under NSN 5340-01-319-9455. This indicates validated use in U.S. government and defense supply chains.
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