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533621-3 — STOP,ANTENNA

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

533621-3: STOP,ANTENNA.

The STOP,ANTENNA is a the manufacturer industrial component. Key specifications include material: ALUMINUM, thread_class: 2B, overall_width: 2.000 INCHES NOMINAL IN, mounting_style: FLOATING NUT, overall_height: 1.250 INCHES NOMINAL IN, overall_length: 2.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-925-6399, 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
533621-3
NSN: 5325-00-925-6399
NIINs: 009256399, 012947664
FSC: 5325 — Fastening Devices
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialALUMINUM
thread_class2B
overall_width2.000 INCHES NOMINAL IN
mounting_styleFLOATING NUT
overall_height1.250 INCHES NOMINAL IN
overall_length2.500 INCHES NOMINAL IN
mounting_methodTHREADED HOLE(S)
receptacle_width0.440 INCHES NOMINAL IN
basic_shape_styleIRREGULAR
receptacle_height0.560 INCHES NOMINAL IN
surface_treatmentANODIZE
mounting_hole_typeCOUNTERSUNK
NSN5325-00-925-6399
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 533621-3 · 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
KEY FEATURES
•
RECEPTACLE OVERALL LENGTH: 0.940 INCHES NOMINAL IN
•
RECEPTACLE THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.164-32 UNIFIED NATIONAL COARSE (UNC)
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES: 0.682 INCHES MINIMUM AND 0.692 INCHES MAXIMUM IN
•
MOUNTING STYLE: FLOATING NUT
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
TURNLOCK RECEPTACLE STYLE: FLOATING
TECHNICAL CHARACTERISTICS
RECEPTACLE OVERALL LENGTH0.940 INCHES NOMINAL IN
RECEPTACLE THREAD SIZE AND SERIES/TYPE DESIGNATOR0.164-32 UNIFIED NATIONAL COARSE (UNC)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES0.682 INCHES MINIMUM AND 0.692 INCHES MAXIMUM IN
MOUNTING STYLEFLOATING NUT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A286 ASSN STD SINGLE MATERIAL RESPONSE STUD
TURNLOCK RECEPTACLE STYLEFLOATING
RECEPTACLE WIDTH0.440 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
SUBSTITUTES & CROSS-REFERENCES 9
10187421Reference document
Same NSN cross-reference
Reference document — Informative reference only
9305840-006Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NSA5551C01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
71341911-001Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
5325009256399Reference document
Same NSN cross-reference
Reference document — Secondary reference
VMUAS-00000129Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 533621-3?
533621-3 is a STOP,ANTENNA.
What parts can replace 533621-3?
There are 9 known substitutes for 533621-3: 10187421, 9305840-006, NSA5551C01 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 533621-3?
533621-3 is cataloged in the U.S. Government catalog under NSN 5325-00-925-6399. This indicates validated use in U.S. government and defense supply chains.
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