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GS590N20 — SLIDE,DRAWER,EXTENSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

GS590N20: SLIDE,DRAWER,EXTENSION.

The SLIDE,DRAWER,EXTENSION is a the manufacturer industrial component. Key specifications include width: 0.747 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 7075 OVERALL, closed_length: 22.600 INCHES MINIMUM AND 22.660 INCHES MAXIMUM IN, extended_length: 50.630 INCHES NOMINAL IN, mounting_method: THREADED HOLE(S), surface_treatment: CHROMATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-109-7100, 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
GS590N20
NSN: 5340-01-109-7100
FSC: 5340 — Hardware, Commercial
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
width0.747 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN
materialALUMINUM ALLOY 7075 OVERALL
closed_length22.600 INCHES MINIMUM AND 22.660 INCHES MAXIMUM IN
extended_length50.630 INCHES NOMINAL IN
mounting_methodTHREADED HOLE(S)
surface_treatmentCHROMATE OVERALL
side_for_which_designedRIGHT HAND
specification/standard_data26512-GS590N20 MANUFACTURERS SPECIFICATION
material_document_and_classificationQQ-A-200/11,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationMIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5340-01-109-7100
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GS590N20 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
EXTENDED LENGTH: 50.630 INCHES NOMINAL IN
•
MOUNTING METHOD: THREADED HOLE(S)
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/11,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SPECIFICATION/STANDARD DATA: 26512-GS590N20 MANUFACTURERS SPECIFICATION
•
CLOSED LENGTH: 22.600 INCHES MINIMUM AND 22.660 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CHROMATE OVERALL
•
WIDTH: 0.747 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
EXTENDED LENGTH50.630 INCHES NOMINAL IN
MOUNTING METHODTHREADED HOLE(S)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/11,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPECIFICATION/STANDARD DATA26512-GS590N20 MANUFACTURERS SPECIFICATION
CLOSED LENGTH22.600 INCHES MINIMUM AND 22.660 INCHES MAXIMUM IN
SURFACE TREATMENTCHROMATE OVERALL
WIDTH0.747 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY 7075 OVERALL
SIDE FOR WHICH DESIGNEDRIGHT HAND
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GS590N20?
GS590N20 is a SLIDE,DRAWER,EXTENSION.
What is the NSN for GS590N20?
GS590N20 is cataloged in the U.S. Government catalog under NSN 5340-01-109-7100. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.