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256581 — SWITCH,PUSH

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

256581: SWITCH,PUSH.

The SWITCH,PUSH is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 BASE PLATE, stud_length: 0.335 INCHES NOMINAL SECOND THREADED STUD IN, thread_size: 0.138-32UNC-2A ALL THREADED PORTIONS A, surface_treatment: CADMIUM STUD, end_item_identification: WEAPON CONTROL PANEL NO. 1,P/N 31000, distance_from_flange_to_end: 0.200 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 3040-01-170-1992, 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
MRO→ MRO_GENERAL→ 256581
NSN: 3040-01-170-1992
NIINs: 011701992, 013006496, 013411323
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 BASE PLATE
stud_length0.335 INCHES NOMINAL SECOND THREADED STUD IN
thread_size0.138-32UNC-2A ALL THREADED PORTIONS A
special_featuresOPERATING TEMPERATURERANGE MINUS 40 DEGREES CELSIUS TO PLUS 71 DEGREES CELSIUS;DISTANCE ACROSS FLATS 0.489 IN. MIN AND 0.500 IN. MAX; DISTANCE ACROSS CORNERS 0.557 IN. MIN AND 0.577 IN. MAX IN
surface_treatmentCADMIUM STUD
end_item_identificationWEAPON CONTROL PANEL NO. 1,P/N 31000
distance_from_flange_to_end0.200 INCHES NOMINAL IN
material_document_and_classificationASTM A575, GRADE 1010, 1012, 1015 OR 1017 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM 510 ASSN STD SINGLE MATERIAL RESPONSE STUD
surface_treatment_document_and_classificationQQ-P-416, TYPE 2, CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE STUD
NSN3040-01-170-1992
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN 256581 MFR SWITCH,PUSH
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 256581?
256581 is a SWITCH,PUSH. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 256581?
256581 is cataloged in the U.S. Government catalog under NSN 3040-01-170-1992. This indicates validated use in U.S. government and defense supply chains.
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