1230MSC — WRENCH,BOX AND OPEN END,COMBINAT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1230MSC: WRENCH,BOX AND OPEN END,COMBINAT.

WRENCH,BOX AND OPEN END,COMBINAT. Key specifications include material: STEEL OVERALL, opening_width: 2.531 INCHES NOMINAL IN, overall_length: 16.281 INCHES NOMINAL IN, outside_diameter: 1.750 INCHES NOMINAL IN, style_designator: OFFSET, surface_treatment: CHROMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-682-9890, 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

1230MSC

NSN: 5120-01-682-9890
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
opening_width	2.531 INCHES NOMINAL IN
overall_length	16.281 INCHES NOMINAL IN
outside_diameter	1.750 INCHES NOMINAL IN
style_designator	OFFSET
surface_treatment	CHROMIUM OVERALL
wrenching_surface_size	30.0 MILLIMETERS NOMINAL BOTH ENDS MM
end_item_identification	2355-01-648-7836
wrenching_surface_shape	12 POINT FIRST END INTERNAL
nondefinitive_spec/std_data	1 TYPE AND 1 CLASS AND A STYLE
specification/standard_data	0U583-SAE AS955 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN	5120-01-682-9890

COMPONENT DIAGRAM

KEY FEATURES

•

WRENCHING SURFACE SIZE: 30.0 MILLIMETERS NOMINAL BOTH ENDS MM

•

STYLE DESIGNATOR: OFFSET

•

OPENING WIDTH: 2.531 INCHES NOMINAL IN

•

OUTSIDE DIAMETER: 1.750 INCHES NOMINAL IN

•

SPECIFICATION/STANDARD DATA: 0U583-SAE AS955 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

•

NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1 CLASS AND A STYLE

•

WRENCHING SURFACE SHAPE: 12 POINT FIRST END INTERNAL

TECHNICAL CHARACTERISTICS

WRENCHING SURFACE SIZE	30.0 MILLIMETERS NOMINAL BOTH ENDS MM
STYLE DESIGNATOR	OFFSET
OPENING WIDTH	2.531 INCHES NOMINAL IN
OVERALL LENGTH	16.281 INCHES NOMINAL IN
OUTSIDE DIAMETER	1.750 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA	0U583-SAE AS955 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA	1 TYPE AND 1 CLASS AND A STYLE
WRENCHING SURFACE SHAPE	12 POINT FIRST END INTERNAL
SURFACE TREATMENT	CHROMIUM OVERALL
END ITEM IDENTIFICATION	2355-01-648-7836

OTHER ITEMS IN FSC 5120 — Hand Tools, Nonedged, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5120-00-001-2642 5120-00-001-2644 5120-00-001-2650 5120-00-001-2651 5120-00-001-2652 5120-00-001-2653 5120-00-001-2654 5120-00-001-2655

SUBSTITUTES & CROSS-REFERENCES 2

AS955Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

AS955 TY1CL1STAReference document

Same NSN cross-reference

Reference document — Secondary reference

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 1230MSC?

1230MSC is a WRENCH,BOX AND OPEN END,COMBINAT.

What parts can replace 1230MSC?

There are 2 known substitutes for 1230MSC: AS955, AS955 TY1CL1STA. Substitute compatibility should be verified for your specific system.

What is the NSN for 1230MSC?

1230MSC is cataloged in the U.S. Government catalog under NSN 5120-01-682-9890. This indicates validated use in U.S. government and defense supply chains.

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1230MSC — WRENCH,BOX AND OPEN END,COMBINAT

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