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PB53937 — SEAL,ANTIPILFERAGE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PB53937: SEAL,ANTIPILFERAGE.

The SEAL,ANTIPILFERAGE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-00-527-9914, 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
PB53937
NSN: 5340-00-527-9914
FSC: 5340 — Hardware, Commercial
CAGE: 71182 — E.J. BROOKS COMPANY DBA TYDENBROOKS SECURITY PRODUCTS GROUP (USA)
SPECIFICATIONS
Part NumberPB53937
NSN5340-00-527-9914
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PB53937 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 2
68A26B49Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1590000Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 PB53937?
PB53937 is a SEAL,ANTIPILFERAGE.
What parts can replace PB53937?
There are 2 known substitutes for PB53937: 68A26B49, 1590000. Substitute compatibility should be verified for your specific system.
What is the NSN for PB53937?
PB53937 is cataloged in the U.S. Government catalog under NSN 5340-00-527-9914. This indicates validated use in U.S. government and defense supply chains.
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