PartsTable
Technical Data Sheet
5R5994 ✓ 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 BRACKET,ANGLE 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 5340-01-306-9889, 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
5R5994
NSN: 5340-01-306-9889
FSC: 5340
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
Part Number5R5994
NSN5340-01-306-9889
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5R5994 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 18
ZF-01Interchangeable
interchangeable cross-reference
interchangeable
40-321Interchangeable
interchangeable cross-reference
interchangeable
12187Interchangeable
interchangeable cross-reference
interchangeable
5035Interchangeable
interchangeable cross-reference
interchangeable
MIL-T-60394 TY1Interchangeable
interchangeable cross-reference
interchangeable
MIL-T-60394Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5R5994?
5R5994 is a BRACKET,ANGLE.
What parts can replace 5R5994?
There are 18 known substitutes for 5R5994: ZF-01, 40-321, 12187 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5R5994?
5R5994 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-306-9889. This indicates validated use in U.S. government and defense supply chains.
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