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Technical Data Sheet
PartsTable / COMPONENT / RE-121700 ITEM 4
RE-121700 ITEM 4 ✓ 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 GASKET 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 5330-01-510-5698, 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
RE-121700 ITEM 4
NSN: 5330-01-510-5698
FSC: 5330
CAGE: 04034 — SETRA SYSTEMS, INC. DBA GEMS SENSORS (USA)
SPECIFICATIONS
Part NumberRE-121700 ITEM 4
NSN5330-01-510-5698
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: RE-121700 ITEM 4 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 6
29174Interchangeable
interchangeable cross-reference
interchangeable
E2608PC95Interchangeable
interchangeable cross-reference
interchangeable
170-28415Interchangeable
interchangeable cross-reference
interchangeable
170-28415 ITEM 4Interchangeable
interchangeable cross-reference
interchangeable
J29174Interchangeable
interchangeable cross-reference
interchangeable
5120PL0842824Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RE-121700 ITEM 4?
RE-121700 ITEM 4 is a GASKET.
What parts can replace RE-121700 ITEM 4?
There are 6 known substitutes for RE-121700 ITEM 4: 29174, E2608PC95, 170-28415 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RE-121700 ITEM 4?
RE-121700 ITEM 4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-510-5698. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026