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SP145 — RADAR SET

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

SP145: RADAR SET.

The RADAR SET is a the manufacturer industrial component. Key specifications include phase: THREE FIRST OPERATING POWER RQMT, material: COPPER ALLOY OVERALL, head_style: FLAT CHAMFER, head_height: 0.131 INCHES NOMINAL IN, thread_class: 2A A, document_type: NOMENCLATURE CARD. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-272-1769, 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
MRO→ MRO_GENERAL→ SP145
NSN: 5305-00-272-1769
NIINs: 002721769, 009020489
FSC: 5305 — Screws
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
phaseTHREE FIRST OPERATING POWER RQMT
materialCOPPER ALLOY OVERALL
head_styleFLAT CHAMFER
head_height0.131 INCHES NOMINAL IN
thread_class2A A
document_typeNOMENCLATURE CARD
head_diameter0.308 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN
thread_length0.156 INCHES MINIMUM IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length0.215 INCHES NOMINAL IN
shoulder_length0.036 INCHES MINIMUM AND 0.038 INCHES MAXIMUM FIRST SHOULDER IN
frequency_rating60.0 HERTZ NOMINAL FIRST OPERATING POWER RQMT
NSN5305-00-272-1769
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: SP145 · 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
•
HEAD HEIGHT: 0.131 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.215 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.036 INCHES MINIMUM AND 0.038 INCHES MAXIMUM FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.217 INCHES MINIMUM AND 0.219 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 0.156 INCHES MINIMUM IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
NOMINAL THREAD DIAMETER: 0.156 INCHES IN
•
HEAD STYLE: FLAT CHAMFER
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.131 INCHES NOMINAL IN
FASTENER LENGTH0.215 INCHES NOMINAL IN
SHOULDER LENGTH0.036 INCHES MINIMUM AND 0.038 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER DIAMETER0.217 INCHES MINIMUM AND 0.219 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH0.156 INCHES MINIMUM IN
SHOULDER SHAPEROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER0.156 INCHES IN
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
INTERNAL DRIVE STYLESLOT
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 SP145?
SP145 is a RADAR SET. It is classified as a MRO (MRO_GENERAL).
What is the NSN for SP145?
SP145 is cataloged in the U.S. Government catalog under NSN 5305-00-272-1769. 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.