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A3475 — PACKING ASSEMBLY

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

A3475: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 2.296 INCHES MINIMUM AND 2.664 INCHES MAXIMUM IN, material: RESIN SYNTHETIC AND NICKEL ALLOY TOP RING, inside_diameter: 1.000 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN, outside_diameter: 1.470 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN, special_features: SCARF CUT 8 RING PACKING ASSEMBLY, end_item_identification: NUCLEAR REACTOR BOUNDRY AREA. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-953-2147, 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
A3475
NSN: 5307-00-953-2147
NIINs: 009532147, 010497385, 015307442
FSC: 5307 — Studs
CAGE: 08AF1 — KELLY MANUFACTURING COMPANY (USA)
SPECIFICATIONS
height2.296 INCHES MINIMUM AND 2.664 INCHES MAXIMUM IN
materialRESIN SYNTHETIC AND NICKEL ALLOY TOP RING
inside_diameter1.000 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN
outside_diameter1.470 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
special_featuresSCARF CUT 8 RING PACKING ASSEMBLY
end_item_identificationNUCLEAR REACTOR BOUNDRY AREA
intermediate_ring_quantity6
cross-sectional_shape_styleSQUARE/RECTANGULAR INTERMEDIATE RING
part_name_assigned_by_controlling_agencySTUFFING BOX PACKING
NSN5307-00-953-2147
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A3475 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement 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 A3475?
A3475 is a PACKING ASSEMBLY.
What is the NSN for A3475?
A3475 is cataloged in the U.S. Government catalog under NSN 5307-00-953-2147. This indicates validated use in U.S. government and defense supply chains.
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