2012-1-1/4 — BUSHING,TAPERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2012-1-1/4: BUSHING,TAPERED.

The BUSHING,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL COMP 8740, thread_class: 3A NUT THREAD A, thread_length: 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM NUT THREAD IN, overall_length: 1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM IN, surface_finish: 63.0 MICROINCHES SHANK, hardness_rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-038-1520, 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

2012-1-1/4

NSN: 5365-00-038-1520
NIINs: 000381520, 002642415
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 71956 — RELIANCE ELECTRIC COMPANY DBA RELIANCE & DODGE BRANDS (USA)

SPECIFICATIONS

material	STEEL COMP 8740
thread_class	3A NUT THREAD A
thread_length	0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM NUT THREAD IN
overall_length	1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM IN
surface_finish	63.0 MICROINCHES SHANK
hardness_rating	26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
thread_direction	RIGHT-HAND NUT THREAD
surface_treatment	CADMIUM OVERALL
nominal_thread_size	0.250 INCHES STUD THREAD IN
thread_pitch_diameters	+0.2218 TO 0.2233 INCHES STUD THREAD IN
thread_quantity_per_inch	28 NUT THREAD
thread_series_designator	UNF NUT THREAD
NSN	5365-00-038-1520

COMPONENT DIAGRAM

KEY FEATURES

•

TAPERED PORTION LENGTH: 1.250 INCHES NOMINAL IN

•

LARGE END OUTSIDE DIAMETER: 2.750 INCHES NOMINAL IN

•

INSIDE DIAMETER: 0.938 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN

•

MATERIAL: IRON

•

TAPER INCLUDED ANGLE: 8 DEGREES

TYPICAL APPLICATIONS

Long-term data archival and compliance retention
Offsite backup and disaster recovery
Air-gapped ransomware protection
Cold storage tier for infrequently accessed data

TECHNICAL CHARACTERISTICS

TAPERED PORTION LENGTH	1.250 INCHES NOMINAL IN
LARGE END OUTSIDE DIAMETER	2.750 INCHES NOMINAL IN
OVERALL LENGTH	1.250 INCHES NOMINAL IN
INSIDE DIAMETER	0.938 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
MATERIAL	IRON
TAPER INCLUDED ANGLE	8 DEGREES

SUBSTITUTES & CROSS-REFERENCES 1

E5-19-4873-3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 2012-1-1/4?

2012-1-1/4 is a BUSHING,TAPERED.

What parts can replace 2012-1-1/4?

There is 1 known substitute for 2012-1-1/4: E5-19-4873-3. Substitute compatibility should be verified for your specific system.

What is the NSN for 2012-1-1/4?

2012-1-1/4 is cataloged in the U.S. Government catalog under NSN 5365-00-038-1520. This indicates validated use in U.S. government and defense supply chains.

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