221-590 — LINER,ACCESSORY GEA

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

221-590: LINER,ACCESSORY GEA.

The LINER,ACCESSORY GEA is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, shank_length: 0.328 INCHES NOMINAL IN, overall_length: 0.688 INCHES NOMINAL IN, shank_diameter: 0.047 INCHES NOMINAL IN, first_end_style: POINTED, second_end_style: OVAL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-410-6566, 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

221-590

NSN: 5315-00-410-6566
NIINs: 004106566, 005320335
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 02660 — AMPHENOL CORP SPECTRA-STRIP/ITD (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY OVERALL
shank_length	0.328 INCHES NOMINAL IN
overall_length	0.688 INCHES NOMINAL IN
shank_diameter	0.047 INCHES NOMINAL IN
first_end_style	POINTED
second_end_style	OVAL
style_designator	SHOULDER
shoulder_diameter	0.055 INCHES NOMINAL IN
first_end_location	POINTED END
second_shank_length	0.234 INCHES NOMINAL IN
second_shank_diameter	0.045 INCHES NOMINAL IN
first_end_taper_length	0.035 INCHES NOMINAL IN
NSN	5315-00-410-6566

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.047 INCHES NOMINAL IN

•

SECOND SHANK DIAMETER: 0.045 INCHES NOMINAL IN

•

FIRST END TAPER LENGTH: 0.035 INCHES NOMINAL IN

•

FIRST END LOCATION: POINTED END

•

FIRST END STYLE: POINTED

•

SHANK LENGTH: 0.328 INCHES NOMINAL IN

•

STYLE DESIGNATOR: SHOULDER

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.047 INCHES NOMINAL IN
SECOND SHANK DIAMETER	0.045 INCHES NOMINAL IN
FIRST END TAPER LENGTH	0.035 INCHES NOMINAL IN
FIRST END LOCATION	POINTED END
FIRST END STYLE	POINTED
SHANK LENGTH	0.328 INCHES NOMINAL IN
STYLE DESIGNATOR	SHOULDER
OVERALL LENGTH	0.688 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST END	NOT IDENTICAL
SHOULDER DIAMETER	0.055 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 1

1251-0597Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 221-590?

221-590 is a LINER,ACCESSORY GEA.

What parts can replace 221-590?

There is 1 known substitute for 221-590: 1251-0597. Substitute compatibility should be verified for your specific system.

What is the NSN for 221-590?

221-590 is cataloged in the U.S. Government catalog under NSN 5315-00-410-6566. This indicates validated use in U.S. government and defense supply chains.

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