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Technical Data Sheet
13027970 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The THREAD PROTECTOR,BA is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-545-2949, 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
13027970
NSN: 5340-01-545-2949
FSC: 5340
CAGE: 05606 — GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS (USA)
SPECIFICATIONS
Part Number13027970
NSN5340-01-545-2949
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 13027970 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
EP3-LPRUpgraded Successor
successor cross-reference
successor
3454Upgraded Successor
successor cross-reference
successor
EP3-LUpgraded Successor
successor cross-reference
successor
R11417Interchangeable
interchangeable cross-reference
interchangeable
3R2169Interchangeable
interchangeable cross-reference
interchangeable
3-424Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 13027970?
13027970 is a THREAD PROTECTOR,BA.
What parts can replace 13027970?
There are 20 known substitutes for 13027970: EP3-LPR, 3454, EP3-L and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 13027970?
13027970 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-545-2949. This indicates validated use in U.S. government and defense supply chains.
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