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UWRSB4M2 — SUPPORT,SPARE BARREL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

UWRSB4M2: SUPPORT,SPARE BARREL.

The SUPPORT,SPARE BARREL is a the manufacturer industrial component. Key specifications include end_item_identification: 1005-00-322-9715,MACHINE GUN,CALIBER .50, part_name_assigned_by_controlling_agency: SUPPORT,SPARE BARREL. This part is cataloged in the U.S.

Government catalog under NSN 1005-01-561-5495, 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
UWRSB4M2
NSN: 1005-01-561-5495
FSC: 1005 — Guns, Through 30mm
CAGE: 58928 — SPACESAVER STORAGE SYSTEMS INC (USA)
SPECIFICATIONS
end_item_identification1005-00-322-9715,MACHINE GUN,CALIBER .50
part_name_assigned_by_controlling_agencySUPPORT,SPARE BARREL
NSN1005-01-561-5495
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT,SPARE BARREL TITLE COMPONENT PN UWRSB4M2 MFR SUPPORT,SPARE BARREL
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYSUPPORT,SPARE BARREL
END ITEM IDENTIFICATION1005-00-322-9715,MACHINE GUN,CALIBER .50
OTHER ITEMS IN FSC 1005 — Guns, Through 30mm
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1005-00-214-0934 1005-00-344-6252 1005-00-512-6168 1005-00-915-0903 1005-00-937-5839 1005-00-937-5840 1005-01-251-9180
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is UWRSB4M2?
UWRSB4M2 is a SUPPORT,SPARE BARREL.
What is the NSN for UWRSB4M2?
UWRSB4M2 is cataloged in the U.S. Government catalog under NSN 1005-01-561-5495. 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.