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Technical Data Sheet
25R5-10C128B2 ✓ 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 HANDLE,BOW is a the manufacturer industrial component. Key specifications include color: BLACK OVERALL, material: COPPER ALLOY 360 OVERALL, thread_class: 2B, thread_length: 0.4700 INCHES MINIMUM AND 0.6400 INCHES MAXIMUM IN, overall_length: 8.3120 INCHES NOMINAL IN, mounting_method: THREADED HOLE(S). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-423-7187, 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
25R5-10C128B2
NSN: 5340-01-423-7187
FSC: 5340
CAGE: 28198 — POSITRONIC INDUSTRIES INC DIV AMPHENOL MILITARY AEROSPACE OPERATIONS (USA)
SPECIFICATIONS
colorBLACK OVERALL
materialCOPPER ALLOY 360 OVERALL
thread_class2B
thread_length0.4700 INCHES MINIMUM AND 0.6400 INCHES MAXIMUM IN
overall_length8.3120 INCHES NOMINAL IN
mounting_methodTHREADED HOLE(S)
handle_clearance1.1880 INCHES NOMINAL IN
style_designatorROUND
thread_directionRIGHT-HAND
surface_treatmentOXIDE OVERALL
nominal_thread_size0.1900 INCHES IN
thread_series_designatorUNF
NSN5340-01-423-7187
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 25R5-10C128B2 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
MOUNTING FACILITY QUANTITY: 2
MOUNTING METHOD: THREADED HOLE(S)
THREAD LENGTH: 0.4700 INCHES MINIMUM AND 0.6400 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 7.9940 INCHES MINIMUM AND 8.0160 INCHES MAXIMUM IN
MATERIAL: COPPER ALLOY 360 OVERALL
COLOR: BLACK OVERALL
SURFACE TREATMENT: OXIDE OVERALL
STYLE DESIGNATOR: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY QUANTITY2
MOUNTING METHODTHREADED HOLE(S)
THREAD LENGTH0.4700 INCHES MINIMUM AND 0.6400 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH7.9940 INCHES MINIMUM AND 8.0160 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY 360 OVERALL
COLORBLACK OVERALL
SURFACE TREATMENTOXIDE OVERALL
STYLE DESIGNATORROUND
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-B-16 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
B 1018-12Upgraded Successor
successor cross-reference
successor
1018-12Upgraded Successor
successor cross-reference
successor
9M215B0800-12Interchangeable
Same NIIN cross-reference
interchangeable
8112-8000-1032B9Interchangeable
Same NIIN cross-reference
interchangeable
BR-3071-1032-12Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 25R5-10C128B2?
25R5-10C128B2 is a HANDLE,BOW.
What parts can replace 25R5-10C128B2?
There are 5 known substitutes for 25R5-10C128B2: B 1018-12, 1018-12, 9M215B0800-12 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 25R5-10C128B2?
25R5-10C128B2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-423-7187. This indicates validated use in U.S. government and defense supply chains.
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