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483357-1 — SUPPORT,ANTENNA

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

483357-1: SUPPORT,ANTENNA.

The SUPPORT,ANTENNA is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, thickness: 0.051 INCHES NOMINAL IN, hole_diameter: 0.156 INCHES NOMINAL IN, overall_diameter: 0.310 INCHES NOMINAL IN, special_features: ACTION ID 45489643, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-231-0526, 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
483357-1
NSN: 5310-00-231-0526
NIINs: 002310526, 012208918
FSC: 5310 — Nuts and Washers
CAGE: 0AHU0 — KALMAR AC INC (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
thickness0.051 INCHES NOMINAL IN
hole_diameter0.156 INCHES NOMINAL IN
overall_diameter0.310 INCHES NOMINAL IN
special_featuresACTION ID 45489643
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationAN/TPN-19(V)
cross-sectional_shape_styleRECTANGULAR
NSN5310-00-231-0526
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 483357-1 · 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
•
OVERALL DIAMETER: 0.310 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: PLASTIC OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.156 INCHES NOMINAL IN
•
THICKNESS: 0.051 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.310 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALPLASTIC OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.156 INCHES NOMINAL IN
THICKNESS0.051 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
GW502BK08ANReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
5167-N-171Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2318-N171Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 483357-1?
483357-1 is a SUPPORT,ANTENNA.
What parts can replace 483357-1?
There are 3 known substitutes for 483357-1: GW502BK08AN, 5167-N-171, 2318-N171. Substitute compatibility should be verified for your specific system.
What is the NSN for 483357-1?
483357-1 is cataloged in the U.S. Government catalog under NSN 5310-00-231-0526. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.