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12638499 — DISTRIBUTION BOX

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12638499: DISTRIBUTION BOX.

The DISTRIBUTION BOX is a the manufacturer industrial component. Key specifications include end_item_identification: ROUGH TERRAIN CONTAINER HANDLERS, part_name_assigned_by_controlling_agency: DISTRIBUTION BOX. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-552-8156, 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
12638499
NSN: 5306-01-552-8156
NIINs: 015528156, 016712284
FSC: 5306 — Bolts
CAGE: 49185 — TEREX AMERICAN CRANE CORP (USA)
SPECIFICATIONS
end_item_identificationROUGH TERRAIN CONTAINER HANDLERS
part_name_assigned_by_controlling_agencyDISTRIBUTION BOX
NSN5306-01-552-8156
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12638499 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYCYLINDER HEAD BOLT
END ITEM IDENTIFICATION3810-01-538-4030, ALL TERRAIN CRANE (ATC) MAC-50
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12638499?
12638499 is a DISTRIBUTION BOX.
What is the NSN for 12638499?
12638499 is cataloged in the U.S. Government catalog under NSN 5306-01-552-8156. 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.