PartsTable
Technical Data Sheet
Download PDF

2545257 — DUCT ASSEMBLY,AIRCRAFT DEFOG

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2545257: DUCT ASSEMBLY,AIRCRAFT DEFOG.

The DUCT ASSEMBLY,AIRCRAFT DEFOG is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 SPINDLE, grip_length: 0.400 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN, head_diameter: 0.542 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN, actuation_type: PULL, shank_diameter: 0.2470 INCHES MINIMUM AND 0.2485 INCHES MAXIMUM IN, hardness_rating: 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SHANK. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-021-0026, 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
2545257
NSN: 5315-01-021-0026
NIINs: 010210026, 010384983
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 SPINDLE
grip_length0.400 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN
head_diameter0.542 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN
actuation_typePULL
shank_diameter0.2470 INCHES MINIMUM AND 0.2485 INCHES MAXIMUM IN
detent_quantity4
hardness_rating36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SHANK
actuation_methodPUSH BUTTON
style_designatorRING HANDLE
surface_treatmentCADMIUM OR CADMIUM AND CHROMATE SPINDLE
ring_handle_diameter0.938 INCHES NOMINAL IN
end_item_identificationA/C MODEL F-5F
NSN5315-01-021-0026
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2545257 · 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
KEY FEATURES
•
SHANK DIAMETER: 0.2470 INCHES MINIMUM AND 0.2485 INCHES MAXIMUM IN
•
ACTUATION METHOD: PUSH BUTTON
•
DETENT TO TAPERED END DISTANCE: 0.333 INCHES MAXIMUM IN
•
DETENT QUANTITY: 4
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1 OR 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE SHANK
•
ACTUATION TYPE: PULL
•
HARDNESS RATING: 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SHANK
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.2470 INCHES MINIMUM AND 0.2485 INCHES MAXIMUM IN
ACTUATION METHODPUSH BUTTON
DETENT TO TAPERED END DISTANCE0.333 INCHES MAXIMUM IN
DETENT QUANTITY4
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1 OR 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE SHANK
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1 OR 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE SPINDLE
ACTUATION TYPEPULL
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SHANK
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SPINDLE
STYLE DESIGNATORRING HANDLE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 2545257?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 2545257?
2545257 is a DUCT ASSEMBLY,AIRCRAFT DEFOG.
What is the NSN for 2545257?
2545257 is cataloged in the U.S. Government catalog under NSN 5315-01-021-0026. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 2545257