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7261661 — CYLINDER,HYDRAULIC ACCUMULATOR

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

7261661: CYLINDER,HYDRAULIC ACCUMULATOR.

The CYLINDER,HYDRAULIC ACCUMULATOR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, bore_diameter: 2.743 INCHES MINIMUM AND 2.928 INCHES MAXIMUM IN, end_similarity: NOT IDENTICAL, overall_length: 5.5625 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES, first_end_style: EXTERNAL THREADED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-486-8253, 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
7261661
NSN: 5310-01-486-8253
NIINs: 014868253, 014890914, 014891098, 014891807
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY
thread_class3
bore_diameter2.743 INCHES MINIMUM AND 2.928 INCHES MAXIMUM IN
step_quantity6
end_similarityNOT IDENTICAL
overall_length5.5625 INCHES NOMINAL IN
surface_finish32.0 MICROINCHES
first_end_styleEXTERNAL THREADED
overall_diameter3.625 INCHES NOMINAL IN
special_featuresPART NAME ASSIGNED BY CONTROLLING AGENCY IS PISTON
features_providedCOUNTERBORE
first_end_diameter1.1250 INCHES NOMINAL IN
NSN5310-01-486-8253
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7261661 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7261661?
7261661 is a CYLINDER,HYDRAULIC ACCUMULATOR.
What is the NSN for 7261661?
7261661 is cataloged in the U.S. Government catalog under NSN 5310-01-486-8253. This indicates validated use in U.S. government and defense supply chains.
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