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307055 — ANTENNA CONTROL SUBASSEMBLY

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

307055: ANTENNA CONTROL SUBASSEMBLY.

The ANTENNA CONTROL SUBASSEMBLY is a the manufacturer industrial component. Key specifications include material: GLASS OVERALL, head_style: HEXAGON, scale_type: ETCHED TUBEETCHED TUBE, design_type: FLUCTUATINGFLUCTUATING, overall_length: 325.0 MILLIMETERS MINIMUM AND 325.0 MILLIMETERS MINIMUM AND 329.0 MILLIMETERS MAXIMUM329.0 MILLIMETERS MAXIMUM MM, hardness_rating: 24.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-120-2075, 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
307055
NSN: 5306-00-120-2075
NIINs: 001202075, 011413104, 011482586
FSC: 5306 — Bolts
CAGE: 1UVT5 — BRP US INC (USA)
SPECIFICATIONS
materialGLASS OVERALL
head_styleHEXAGON
scale_typeETCHED TUBEETCHED TUBE
design_typeFLUCTUATINGFLUCTUATING
overall_length325.0 MILLIMETERS MINIMUM AND 325.0 MILLIMETERS MINIMUM AND 329.0 MILLIMETERS MAXIMUM329.0 MILLIMETERS MAXIMUM MM
hardness_rating24.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
actuating_mediumLIQUIDLIQUID
immersion_length95.0 MILLIMETERS NOMINAL95.0 MILLIMETERS NOMINAL MM
overall_diameter6.0 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MINIMUM AND 7.0 MILLIMETERS MAXIMUM7.0 MILLIMETERS MAXIMUM MM
special_featuresUSAGE DESIGN:PERFORMANCE MONITOR;COMPONENT TYPE AND QUANTITY:RADOME 1;U-BOLT 2
style_designatorIMMERSION RING TOP
width_between_flats0.438 INCHES NOMINAL IN
NSN5306-00-120-2075
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 307055 · 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
•
HARDNESS RATING: 24.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
HEAD STYLE: HEXAGON
•
WIDTH BETWEEN FLATS: 0.438 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1038 OVERALL
TECHNICAL CHARACTERISTICS
HARDNESS RATING24.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLEHEXAGON
WIDTH BETWEEN FLATS0.438 INCHES NOMINAL IN
MATERIALSTEEL COMP 1038 OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
314441Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 307055?
307055 is a ANTENNA CONTROL SUBASSEMBLY.
What parts can replace 307055?
There is 1 known substitute for 307055: 314441. Substitute compatibility should be verified for your specific system.
What is the NSN for 307055?
307055 is cataloged in the U.S. Government catalog under NSN 5306-00-120-2075. 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.