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209F299 — BARREL,AUTOMATIC GUN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

209F299: BARREL,AUTOMATIC GUN.

The BARREL,AUTOMATIC GUN is a the manufacturer industrial component. Key specifications include material: STEEL UNS K14185, land_width: 0.005 INCHES NOMINAL IN, groove_width: 0.008 INCHES NOMINAL IN, overall_length: 63.029 INCHES NOMINAL IN, size_designation: 20 MILLIMETER MM, surface_treatment: CHROMIUM LOCATION NOT OTHERWISE SPECIFIED. This part is cataloged in the U.S.

Government catalog under NSN 1005-01-090-7547, 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
209F299
NSN: 1005-01-090-7547
FSC: 1005 — Guns, Through 30mm
CAGE: 05606 — GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL UNS K14185
land_width0.005 INCHES NOMINAL IN
groove_width0.008 INCHES NOMINAL IN
overall_length63.029 INCHES NOMINAL IN
size_designation20 MILLIMETER MM
surface_treatmentCHROMIUM LOCATION NOT OTHERWISE SPECIFIED
rifle_bore_groove_quantity9
material_document_and_classificationMIL-S-46047 MIL SPEC SINGLE MATERIAL RESPONSE
NSN1005-01-090-7547
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BARREL,AUTOMATIC GUN TITLE COMPONENT PN 209F299 MFR BARREL,AUTOMATIC GUN
KEY FEATURES
•
RIFLE BORE GROOVE QUANTITY: 9
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-46047 MIL SPEC SINGLE MATERIAL RESPONSE
•
SIZE DESIGNATION: 20 MILLIMETER MM
•
LAND WIDTH: 0.005 INCHES NOMINAL IN
•
SURFACE TREATMENT: CHROMIUM LOCATION NOT OTHERWISE SPECIFIED
•
MATERIAL: STEEL UNS K14185
TECHNICAL CHARACTERISTICS
RIFLE BORE GROOVE QUANTITY9
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-46047 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH63.029 INCHES NOMINAL IN
SIZE DESIGNATION20 MILLIMETER MM
LAND WIDTH0.005 INCHES NOMINAL IN
SURFACE TREATMENTCHROMIUM LOCATION NOT OTHERWISE SPECIFIED
SURFACE TREATMENTCHROMIUM INSIDE
MATERIALSTEEL UNS K14185
GROOVE WIDTH0.008 INCHES NOMINAL IN
OTHER ITEMS IN FSC 1005 — Guns, Through 30mm
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1005-00-000-0061 1005-00-001-2676 1005-00-001-5589 1005-00-002-0996 1005-00-003-1073 1005-00-003-2251 1005-00-003-2267 1005-00-003-2268
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)Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 209F299?
209F299 is a BARREL,AUTOMATIC GUN.
What is the NSN for 209F299?
209F299 is cataloged in the U.S. Government catalog under NSN 1005-01-090-7547. 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.