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Technical Data Sheet
PartsTable / COMPONENT / 11917-2
11917-2 ✓ Verified by PartsTable
Hama · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

<b>Highlights</b><br><br>- Practical cover with an integrated bottle opener <br>- Robust, extendable bottle opener that is quickly ready for use and always at hand if required <br>- Protects the back of the smartphone from dirt and scratches <br>- Openings for full access to connections This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-610-7798, 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
11917-2
NSN: 5340-00-610-7798
FSC: 5340
CAGE: 54261 — FREUND PRECISION INC (USA)
SPECIFICATIONS
end_item_identificationFUEL PROPORTIONER ASSY,P/N 11901-4,FOR T37B AIRCRAFT
NSN5340-00-610-7798
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11917-2 MFR: Hama ⚠ 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
•
LENGTH: 1.969 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 1006 THRU 1020 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL THICKNESS: 0.050 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
LENGTH1.969 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 1006 THRU 1020 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.050 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
52-549Interchangeable
interchangeable cross-reference
interchangeable
3438721Interchangeable
interchangeable cross-reference
interchangeable
11917-2Interchangeable
interchangeable cross-reference
interchangeable
S-52549Interchangeable
interchangeable cross-reference
interchangeable
152842Interchangeable
interchangeable cross-reference
interchangeable
708LX-2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11917-2?
11917-2 is a COUPLING,MOTOR AND PUMP manufactured by Hama.
What parts can replace 11917-2?
There are 6 known substitutes for 11917-2: 52-549, 3438721, 11917-2 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11917-2?
11917-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-610-7798. 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