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249006 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

249006: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include center_hole_diameter: 236.0 MILLIMETERS NOMINAL MM, cross-sectional_height: 45.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-327-8309, 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
249006
NSN: 5340-01-327-8309
NIINs: 013278309, 014415643
FSC: 5340 — Hardware, Commercial
CAGE: 830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
center_hole_diameter236.0 MILLIMETERS NOMINAL MM
cross-sectional_height45.0 MILLIMETERS NOMINAL MM
NSN5340-01-327-8309
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 249006 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: STEEL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCOVER,OIL PUMP
END ITEM IDENTIFICATIONTURBINE STM FIRE PUMP; W/S:MINE COUNTERMEASURES SUPPORT (MCS) CLASS (LPH-12); IWO JIMA CLASS LPH; VIRGINIA CLASS CGN (41); FIRE PUMPS
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 5
NH-7274 PC 161Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H-7922 PC 71Reference document
Same NSN cross-reference
Reference document — Secondary reference
161ND6109Reference document
Same NSN cross-reference
Reference document — Secondary reference
NH6756A161Reference document
Same NSN cross-reference
Reference document — Secondary reference
NH6620A161Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 249006?
249006 is a COVER,ACCESS.
What parts can replace 249006?
There are 5 known substitutes for 249006: NH-7274 PC 161, H-7922 PC 71, 161ND6109 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 249006?
249006 is cataloged in the U.S. Government catalog under NSN 5340-01-327-8309. This indicates validated use in U.S. government and defense supply chains.
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