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Technical Data Sheet
PartsTable / COMPONENT / 52177
52177 ✓ 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 CONNECTING LINK,RIGID is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, body_width: 0.281 INCHES NOMINAL IN, link_style: STRAIGHT, body_thickness: 0.090 INCHES NOMINAL IN, overall_length: 5.026 INCHES MINIMUM AND 5.036 INCHES MAXIMUM IN, body_construction: SOLID. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-396-3394, 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
52177
NSN: 5340-00-396-3394
FSC: 5340
CAGE: 82423 — KLEINSCHMIDT INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
body_width0.281 INCHES NOMINAL IN
link_styleSTRAIGHT
body_thickness0.090 INCHES NOMINAL IN
overall_length5.026 INCHES MINIMUM AND 5.036 INCHES MAXIMUM IN
body_constructionSOLID
NSN5340-00-396-3394
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 52177 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
KEY FEATURES
•
MATERIAL: STEEL OVERALL
•
FSC APPLICATION DATA: TELETYPE AND FACSIMILE EQUIPMENT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
FSC APPLICATION DATATELETYPE AND FACSIMILE EQUIPMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
2510 49/64Interchangeable
interchangeable cross-reference
interchangeable
C08877Interchangeable
interchangeable cross-reference
interchangeable
120 49/64Interchangeable
interchangeable cross-reference
interchangeable
6960891 ITEM 3Interchangeable
interchangeable cross-reference
interchangeable
471810Interchangeable
interchangeable cross-reference
interchangeable
11549Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 52177?
52177 is a CONNECTING LINK,RIGID.
What parts can replace 52177?
There are 21 known substitutes for 52177: 2510 49/64, C08877, 120 49/64 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 52177?
52177 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-396-3394. 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