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A1884 — INSIGNIA,SHOULDER SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

A1884: INSIGNIA,SHOULDER SLEEVE.

The INSIGNIA,SHOULDER SLEEVE is a the manufacturer industrial component. Key specifications include special_features: OCP, WITH BAGBY GREEN 67204 AND BLACK 67138, attachment_method: HOOK FASTENER TAPE, features_provided: EMBROIDERED, design_designation: 321ST SUSTAINMENT BRIGADE, department_designation: US ARMY, nondefinitive_spec/std_data: I TYPE AND I STYLE AND 2 CLASS. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-238-7799, 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
A1884
NSN: 3120-00-238-7799
NIINs: 002387799, 004489172, 015410685, 015410701, 016606747
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 75418 — KYSOR INDUSTRIAL CORP (USA)
SPECIFICATIONS
special_featuresOCP, WITH BAGBY GREEN 67204 AND BLACK 67138
attachment_methodHOOK FASTENER TAPE
features_providedEMBROIDERED
design_designation321ST SUSTAINMENT BRIGADE
department_designationUS ARMY
nondefinitive_spec/std_dataI TYPE AND I STYLE AND 2 CLASS
NSN3120-00-238-7799
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: A1884 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CORNER SHAPE: ROUND INSIDE LEFT CORNER
•
BODY OUTSIDE DIAMETER: 0.3770 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 0.2560 INCHES MINIMUM AND 0.2570 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPEROUND INSIDE LEFT CORNER
BODY OUTSIDE DIAMETER0.3770 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.2560 INCHES MINIMUM AND 0.2570 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
MATERIALOIL LUBRICATING LUBRICATION
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A1884?
A1884 is a INSIGNIA,SHOULDER SLEEVE.
What is the NSN for A1884?
A1884 is cataloged in the U.S. Government catalog under NSN 3120-00-238-7799. This indicates validated use in U.S. government and defense supply chains.
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