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Technical Data Sheet
MS39087-311AN ✓ 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 material: ALUMINUM ALLOY OVERALL, thread_class: 2B, thread_length: 0.620 INCHES NOMINAL IN, overall_length: 4.870 INCHES NOMINAL IN, mounting_method: THREADED HOLE(S), handle_clearance: 1.188 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-420-1832, 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
MS39087-311AN
NSN: 5340-01-420-1832
FSC: 5340
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
thread_class2B
thread_length0.620 INCHES NOMINAL IN
overall_length4.870 INCHES NOMINAL IN
mounting_methodTHREADED HOLE(S)
handle_clearance1.188 INCHES NOMINAL IN
style_designatorROUND
thread_directionRIGHT-HAND
nominal_thread_size0.190 INCHES IN
thread_series_designatorUNF
mounting_facility_quantity2
center_to_center_distance_between_mounting_facilities_parallel_to_length4.560 INCHES NOMINAL IN
NSN5340-01-420-1832
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS39087-311AN 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
THREAD SERIES DESIGNATOR: UNF
MOUNTING FACILITY QUANTITY: 2
THREAD CLASS: 2B
STYLE DESIGNATOR: ROUND
THREAD LENGTH: 0.620 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 4.560 INCHES NOMINAL IN
MOUNTING METHOD: THREADED HOLE(S)
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNF
MOUNTING FACILITY QUANTITY2
THREAD CLASS2B
STYLE DESIGNATORROUND
THREAD LENGTH0.620 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH4.560 INCHES NOMINAL IN
MOUNTING METHODTHREADED HOLE(S)
OVERALL LENGTH4.870 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.190 INCHES IN
MATERIALALUMINUM ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
NASM39087Upgraded Successor
successor cross-reference
successor
7177Interchangeable
interchangeable cross-reference
interchangeable
071779Interchangeable
interchangeable cross-reference
interchangeable
8431-3Interchangeable
interchangeable cross-reference
interchangeable
717-1Interchangeable
interchangeable cross-reference
interchangeable
717-02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS39087-311AN?
MS39087-311AN is a HANDLE,BOW.
What parts can replace MS39087-311AN?
There are 12 known substitutes for MS39087-311AN: NASM39087, 7177, 071779 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS39087-311AN?
MS39087-311AN is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-420-1832. This indicates validated use in U.S. government and defense supply chains.
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