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Technical Data Sheet
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810AS1438 — BLOCK,ADJUSTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

810AS1438: BLOCK,ADJUSTING.

The BLOCK,ADJUSTING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-152-1835, 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
810AS1438
NSN: 5340-01-152-1835
FSC: 5340 — Hardware, Commercial
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
Part Number810AS1438
NSN5340-01-152-1835
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 810AS1438 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
SUBSTITUTES & CROSS-REFERENCES 1
38184Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 810AS1438?
810AS1438 is a BLOCK,ADJUSTING.
What parts can replace 810AS1438?
There is 1 known substitute for 810AS1438: 38184. Substitute compatibility should be verified for your specific system.
What is the NSN for 810AS1438?
810AS1438 is cataloged in the U.S. Government catalog under NSN 5340-01-152-1835. This indicates validated use in U.S. government and defense supply chains.
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