GC21E1 — LOOP,STRAP FASTENER

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

GC21E1: LOOP,STRAP FASTENER.

The LOOP,STRAP FASTENER is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 3003, inside_width: 0.188 INCHES NOMINAL IN, inside_length: 0.563 INCHES NOMINAL IN, outside_width: 0.288 INCHES NOMINAL IN, overall_length: 0.663 INCHES NOMINAL IN, painted_feature: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-022-8522, 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

GC21E1

NSN: 5340-01-022-8522
FSC: 5340 — Hardware, Commercial
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 3003
inside_width	0.188 INCHES NOMINAL IN
inside_length	0.563 INCHES NOMINAL IN
outside_width	0.288 INCHES NOMINAL IN
overall_length	0.663 INCHES NOMINAL IN
painted_feature	NOT INCLUDED
style_designator	RECTANGLE
surface_treatment	CHROMATE
specification/standard_data	26512-GC21 MANUFACTURERS SPECIFICATION
material_document_and_classification	QQ-A-250/2, TEMPER H14 FED SPEC SINGLE MATERIAL RESPONSE
NSN	5340-01-022-8522

COMPONENT DIAGRAM

KEY FEATURES

•

INSIDE WIDTH: 0.188 INCHES NOMINAL IN

•

INSIDE LENGTH: 0.563 INCHES NOMINAL IN

•

STYLE DESIGNATOR: RECTANGLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/2, TEMPER H14 FED SPEC SINGLE MATERIAL RESPONSE

•

SPECIFICATION/STANDARD DATA: 26512-GC21 MANUFACTURERS SPECIFICATION

•

PAINTED FEATURE: NOT INCLUDED

•

OUTSIDE WIDTH: 0.288 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

INSIDE WIDTH	0.188 INCHES NOMINAL IN
INSIDE LENGTH	0.563 INCHES NOMINAL IN
STYLE DESIGNATOR	RECTANGLE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-250/2, TEMPER H14 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	0.663 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA	26512-GC21 MANUFACTURERS SPECIFICATION
PAINTED FEATURE	NOT INCLUDED
OUTSIDE WIDTH	0.288 INCHES NOMINAL IN
SURFACE TREATMENT	CHROMATE
MATERIAL	ALUMINUM ALLOY 3003

OTHER ITEMS IN FSC 5340 — Hardware, Commercial

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275

SUBSTITUTES & CROSS-REFERENCES 1

123AV12137-11Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is GC21E1?

GC21E1 is a LOOP,STRAP FASTENER.

What parts can replace GC21E1?

There is 1 known substitute for GC21E1: 123AV12137-11. Substitute compatibility should be verified for your specific system.

What is the NSN for GC21E1?

GC21E1 is cataloged in the U.S. Government catalog under NSN 5340-01-022-8522. This indicates validated use in U.S. government and defense supply chains.

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