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A1720 — INSIGNIA,SHOULDER SLEEVE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

A1720: 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 HAN 67138, attachment_method: HOOK FASTENER TAPE, features_provided: EMBROIDERED, design_designation: ARMY SENIOR RESERVE OFFICER TRAINING CORPS CADET AND ARMY ROTC CADET COMMAND, department_designation: US ARMY, nondefinitive_spec/std_data: 1 TYPE AND 1 STYLE AND 2 CLASS. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-362-0889, 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
A1720
NSN: 5315-00-362-0889
NIINs: 003620889, 007257265, 012458615, 012458616, 015288869, 016479373
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
special_featuresOCP, WITH BAGBY GREEN 67204 AND BLACK HAN 67138
attachment_methodHOOK FASTENER TAPE
features_providedEMBROIDERED
design_designationARMY SENIOR RESERVE OFFICER TRAINING CORPS CADET AND ARMY ROTC CADET COMMAND
department_designationUS ARMY
nondefinitive_spec/std_data1 TYPE AND 1 STYLE AND 2 CLASS
NSN5315-00-362-0889
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A1720 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 2
VA1720Reference document
Same NSN cross-reference
Reference document — Secondary reference
8B7000Same 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 A1720?
A1720 is a INSIGNIA,SHOULDER SLEEVE.
What parts can replace A1720?
There are 2 known substitutes for A1720: VA1720, 8B7000. Substitute compatibility should be verified for your specific system.
What is the NSN for A1720?
A1720 is cataloged in the U.S. Government catalog under NSN 5315-00-362-0889. This indicates validated use in U.S. government and defense supply chains.
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