12011624 — BARREL,AUTOMATIC GUN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12011624: BARREL,AUTOMATIC GUN.

The BARREL,AUTOMATIC GUN is a the manufacturer industrial component. Key specifications include material: STEEL UNS K14185, land_width: 0.082 INCHES NOMINAL IN, groove_width: 0.201 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN, overall_length: 59.843 INCHES MINIMUM AND 59.968 INCHES MAXIMUM IN, size_designation: 20 MILLIMETER MM, rifling_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 1005-01-462-4306, 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

12011624

NSN: 1005-01-462-4306
FSC: 1005 — Guns, Through 30mm
CAGE: 05606 — GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS (USA)

SPECIFICATIONS

material	STEEL UNS K14185
land_width	0.082 INCHES NOMINAL IN
groove_width	0.201 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
overall_length	59.843 INCHES MINIMUM AND 59.968 INCHES MAXIMUM IN
size_designation	20 MILLIMETER MM
special_features	BARREL HARDNESS, ROCKWELL C SCALE 32 TO 37; SURFACE PHOSPHATE, MIL-P-16232, TYPE M, CLASS 2;INSIDE SURFACE TREATMENT IS CHROMIUM, PER 12913468
rifling_direction	RIGHT-HAND
surface_treatment	CHROMIUM INSIDE
weapon_model_number	M61A1, M197
fsc_application_data	CANNON, 20MM, ANTIAIRCRAFT GUN MM
end_item_identification	1005-895-3726ALJPDAYL
weapon_size_designation	20 MILLIMETER MM
NSN	1005-01-462-4306

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: CANNON, 20MM, ANTIAIRCRAFT GUN MM

•

RIFLE BORE GROOVE QUANTITY: 9

•

WEAPON MODEL NUMBER: M61A1, M197

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-46047 MIL SPEC SINGLE MATERIAL RESPONSE

•

SIZE DESIGNATION: 20 MILLIMETER MM

•

WEAPON SIZE DESIGNATION: 20 MILLIMETER MM

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	CANNON, 20MM, ANTIAIRCRAFT GUN MM
RIFLE BORE GROOVE QUANTITY	9
WEAPON MODEL NUMBER	M61A1, M197
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-46047 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	59.843 INCHES MINIMUM AND 59.968 INCHES MAXIMUM IN
SIZE DESIGNATION	20 MILLIMETER MM
WEAPON SIZE DESIGNATION	20 MILLIMETER MM
SPECIAL FEATURES	BARREL HARDNESS, ROCKWELL C SCALE 32 TO 37; SURFACE PHOSPHATE, MIL-P-16232, TYPE M, CLASS 2;INSIDE SURFACE TREATMENT IS CHROMIUM, PER 12913468
LAND WIDTH	0.082 INCHES NOMINAL IN
SURFACE TREATMENT	PHOSPHATE LOCATION NOT OTHERWISE SPECIFIED

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 1

1005PL1612507Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 12011624?

12011624 is a BARREL,AUTOMATIC GUN.

What parts can replace 12011624?

There is 1 known substitute for 12011624: 1005PL1612507. Substitute compatibility should be verified for your specific system.

What is the NSN for 12011624?

12011624 is cataloged in the U.S. Government catalog under NSN 1005-01-462-4306. This indicates validated use in U.S. government and defense supply chains.

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12011624 — BARREL,AUTOMATIC GUN

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