123-043 — COVER,FIRE CONTROL INSTRUMENT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

123-043: COVER,FIRE CONTROL INSTRUMENT.

The COVER,FIRE CONTROL INSTRUMENT is a the manufacturer industrial component. Key specifications include length: 0.438 INCHES NOMINAL SQUARE END IN, material: STEEL OVERALL, thread_length: 1.250 INCHES MINIMUM IN, overall_length: 2.938 INCHES MINIMUM IN, shank_diameter: 0.381 INCHES NOMINAL IN, style_designator: SPIRAL POINTED FLUTE. This part is cataloged in the U.S.

Government catalog under NSN 5136-00-261-3264, 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

123-043

NSN: 5136-00-261-3264
NIINs: 002613264, 011823091, 015724937
FSC: 5136 — Taps, Dies, and Collets; Hand and Machine
CAGE: 56922 — JARVIS CUTTING TOOLS INC (USA)

SPECIFICATIONS

length	0.438 INCHES NOMINAL SQUARE END IN
material	STEEL OVERALL
thread_length	1.250 INCHES MINIMUM IN
flute_quantity	3
overall_length	2.938 INCHES MINIMUM IN
shank_diameter	0.381 INCHES NOMINAL IN
style_designator	SPIRAL POINTED FLUTE
thread_direction	RIGHT-HAND
thread_structure	REGULAR
width_across_flats	0.286 INCHES NOMINAL IN
starting_chamfer_type	PLUG
thread_forming_method	GROUND
NSN	5136-00-261-3264

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.381 INCHES NOMINAL IN

•

WIDTH ACROSS FLATS: 0.286 INCHES NOMINAL IN

•

LENGTH: 0.438 INCHES NOMINAL SQUARE END IN

•

THREAD STRUCTURE: REGULAR

•

THREAD LENGTH: 1.250 INCHES MINIMUM IN

•

STYLE DESIGNATOR: SPIRAL POINTED FLUTE

•

THREAD PITCH DIAMETERS: +0.3349 TO 0.3354 INCHES IN

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.381 INCHES NOMINAL IN
WIDTH ACROSS FLATS	0.286 INCHES NOMINAL IN
LENGTH	0.438 INCHES NOMINAL SQUARE END IN
THREAD STRUCTURE	REGULAR
THREAD LENGTH	1.250 INCHES MINIMUM IN
STYLE DESIGNATOR	SPIRAL POINTED FLUTE
THREAD PITCH DIAMETERS	+0.3349 TO 0.3354 INCHES IN
OVERALL LENGTH	2.938 INCHES MINIMUM IN
THREAD DIRECTION	RIGHT-HAND
SPECIFICATION/STANDARD DATA	05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

SUBSTITUTES & CROSS-REFERENCES 8

12165Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

C57175Reference document

Same NSN cross-reference

Reference document — Secondary reference

GGG-T-70 TY2SEASTBReference document

Same NSN cross-reference

Reference document — Secondary reference

B94.9Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

A-A-1267Reference document

Same NSN cross-reference

Reference document — Secondary reference

B94.9 3/8-16 UNC HS G H2Reference 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 123-043?

123-043 is a COVER,FIRE CONTROL INSTRUMENT.

What parts can replace 123-043?

There are 8 known substitutes for 123-043: 12165, C57175, GGG-T-70 TY2SEASTB and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 123-043?

123-043 is cataloged in the U.S. Government catalog under NSN 5136-00-261-3264. This indicates validated use in U.S. government and defense supply chains.

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