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4428 — BACKSHELL,ELECTRICAL CONNECTOR

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

4428: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a Hama industrial component. Key specifications include material: RUBBER SYNTHETIC SEAL, hole_type: DRILLED, body_style: CLIP CONNECTED TYPE, head_style: FLAT CHAMFER, stem_style: GROOVED, design_type: NONREUSABLE. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-206-6270, 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→ 4428
NSN: 5306-00-206-6270
NIINs: 002066270, 002472698, 002719554, 004132653, 009836103, 010685508, 011209291, 014563668, 015337118, 015557504
FSC: 5306 — Bolts
CAGE: 94231 — THE CHAMPION COMPANY DIV GROUND SUPPORT EQUIPMENT (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEAL
hole_typeDRILLED
body_styleCLIP CONNECTED TYPE
head_styleFLAT CHAMFER
stem_styleGROOVED
design_typeNONREUSABLE
grip_length0.688 INCHES NOMINAL IN
head_height0.188 INCHES NOMINAL IN
neck_radius0.2500 INCHES NOMINAL IN
stem_length6.1718 INCHES NOMINAL IN
groove_width0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM IN
thread_class2A A
NSN5306-00-206-6270
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4428 · Hama ⚠ 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: 0.203 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.328 INCHES NOMINAL IN
•
THREAD LENGTH: 0.641 INCHES MINIMUM IN
•
HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
•
HOLE CONFIGURATION STYLE: HEXAGON FLATS
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
•
FEATURES PROVIDED: FINISHED HEAD
•
HEAD STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.203 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN
FASTENER LENGTH1.328 INCHES NOMINAL IN
THREAD LENGTH0.641 INCHES MINIMUM IN
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
HOLE CONFIGURATION STYLEHEXAGON FLATS
NOMINAL THREAD DIAMETER0.375 INCHES IN
FEATURES PROVIDEDFINISHED HEAD
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
GRIP LENGTH0.688 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 4
AN6H12ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5306PL1494856Reference document
Same NSN cross-reference
Reference document — Informative reference only
10176932Reference document
Same NSN cross-reference
Reference document — Informative reference only
MILB6812Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4428?
4428 is a BACKSHELL,ELECTRICAL CONNECTOR manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4428?
There are 4 known substitutes for 4428: AN6H12A, 5306PL1494856, 10176932 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4428?
4428 is cataloged in the U.S. Government catalog under NSN 5306-00-206-6270. This indicates validated use in U.S. government and defense supply chains.
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