PartsTable
Technical Data Sheet
1561225 ✓ 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 BUMPER is a the manufacturer industrial component. Key specifications include color: BLACK, material: RUBBER SYNTHETIC, thread_size: 6-32, shank_length: 0.187 INCHES NOMINAL IN, overall_height: 0.437 INCHES NOMINAL IN, style_designator: FLAT RECESSED TOP THREADED STUD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-817-5516, 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
1561225
NSN: 5340-00-817-5516
FSC: 5340
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
colorBLACK
materialRUBBER SYNTHETIC
thread_size6-32
shank_length0.187 INCHES NOMINAL IN
overall_height0.437 INCHES NOMINAL IN
style_designatorFLAT RECESSED TOP THREADED STUD
material_hardness_rating35.0 DUROMETER MINIMUM AND 40.0 DUROMETER MAXIMUM
outside/top_flange_diameter0.438 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
material_document_and_classificationMIL-R-3065, GRADE SB 410 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5340-00-817-5516
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1561225 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 DOCUMENT AND CLASSIFICATION: MIL-R-3065, GRADE SB 410 MIL SPEC SINGLE MATERIAL RESPONSE
THREAD SIZE: 6-32
MATERIAL HARDNESS RATING: 35.0 DUROMETER MINIMUM AND 40.0 DUROMETER MAXIMUM
STYLE DESIGNATOR: FLAT RECESSED TOP THREADED STUD
OUTSIDE/TOP FLANGE DIAMETER: 0.438 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
SHANK LENGTH: 0.187 INCHES NOMINAL IN
COLOR: BLACK
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-3065, GRADE SB 410 MIL SPEC SINGLE MATERIAL RESPONSE
THREAD SIZE6-32
MATERIAL HARDNESS RATING35.0 DUROMETER MINIMUM AND 40.0 DUROMETER MAXIMUM
STYLE DESIGNATORFLAT RECESSED TOP THREADED STUD
OUTSIDE/TOP FLANGE DIAMETER0.438 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
SHANK LENGTH0.187 INCHES NOMINAL IN
COLORBLACK
OVERALL HEIGHT0.437 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
16Upgraded Successor
successor cross-reference
successor
SIZE16Upgraded Successor
successor cross-reference
successor
917965-6Upgraded Successor
successor cross-reference
successor
814Upgraded Successor
successor cross-reference
successor
74205-025Upgraded Successor
successor cross-reference
successor
VH363Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1561225?
1561225 is a BUMPER.
What parts can replace 1561225?
There are 6 known substitutes for 1561225: 16, SIZE16, 917965-6 and 3 more. Substitute compatibility should be verified for your specific system.
Is 1561225 still available?
1561225 is currently cancelled.
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