PartsTable
Technical Data Sheet
Download PDF

24278 — COUPLER,DIRECTIONAL

✓ Government record, cited
Trust · BOLT SCREW
PRODUCT OVERVIEW

24278: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a Trust industrial component. Key specifications include unit_type: COAXIAL LINE, head_style: ROUND, design_type: BIDIRECTIONAL, head_height: 0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN, thread_class: 2A A, usage_design: AIRBORN RADAR. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-281-6276, 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
24278
NSN: 5305-00-281-6276
NIINs: 002816276, 010858513
FSC: 5305 — Screws
CAGE: 23439 — FOXBORO CO THE GOVERNMENT MARKET DEVELOPMENT DEPT (USA)
SPECIFICATIONS
unit_typeCOAXIAL LINE
head_styleROUND
design_typeBIDIRECTIONAL
head_height0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
thread_class2A A
usage_designAIRBORN RADAR
head_diameter0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN
overall_width0.970 INCHES NOMINAL IN
thread_length0.750 INCHES MINIMUM IN
overall_height0.380 INCHES NOMINAL IN
overall_length1.920 INCHES NOMINAL IN
screw_materialSTEEL CORROSION RESISTING OR NICKEL ALLOY
NSN5305-00-281-6276
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 24278 · Trust ⚠ 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: 0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.750 INCHES NOMINAL IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR 66 FED STD 1ST MATERIAL RESPONSE
•
THREAD LENGTH: 0.750 INCHES MINIMUM IN
•
NOMINAL THREAD DIAMETER: 0.164 INCHES IN
•
HEAD STYLE: ROUND
•
THREAD DIRECTION: RIGHT-HAND
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1S STYLE
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
FASTENER LENGTH0.750 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR 66 FED STD 1ST MATERIAL RESPONSE
THREAD LENGTH0.750 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER0.164 INCHES IN
HEAD STYLEROUND
THREAD DIRECTIONRIGHT-HAND
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1S STYLE
SCREW MATERIALSTEEL CORROSION RESISTING OR NICKEL ALLOY
MINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH LBS
SUBSTITUTES & CROSS-REFERENCES 2
FFS92Reference document
Same NSN cross-reference
Reference document — Identification reference
MPR11076-4-29Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
Ready to buy 24278?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 24278?
24278 is a COUPLER,DIRECTIONAL manufactured by Trust.
What parts can replace 24278?
There are 2 known substitutes for 24278: FFS92, MPR11076-4-29. Substitute compatibility should be verified for your specific system.
What is the NSN for 24278?
24278 is cataloged in the U.S. Government catalog under NSN 5305-00-281-6276. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 24278