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947929-2 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

947929-2: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, special_features: CONTAINS HARDNESS CRITICAL ITEMS, end_item_identification: SECONDARY POWER SYSTEM FOR B-1B, criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-220-3555, 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
947929-2
NSN: 5340-01-220-3555
FSC: 5340 — Hardware, Commercial
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
special_featuresCONTAINS HARDNESS CRITICAL ITEMS
end_item_identificationSECONDARY POWER SYSTEM FOR B-1B
criticality_code_justificationFEAT
NSN5340-01-220-3555
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 947929-2 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
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
MATERIAL: ALUMINUM ALLOY 6061
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESCONTAINS HARDNESS CRITICAL ITEMS
END ITEM IDENTIFICATIONSECONDARY POWER SYSTEM FOR B-1B
MATERIALALUMINUM ALLOY 6061
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 1
947929-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 947929-2?
947929-2 is a COVER,ACCESS.
What parts can replace 947929-2?
There is 1 known substitute for 947929-2: 947929-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 947929-2?
947929-2 is cataloged in the U.S. Government catalog under NSN 5340-01-220-3555. This indicates validated use in U.S. government and defense supply chains.
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