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600051-2 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

600051-2: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 355.0, body_thickness: 0.500 INCHES NOMINAL IN, surface_treatment: PAINT, cross-sectional_shape_style: FLAT W/OPEN CENTER, material_document_and_classification: QQ-A-601 FED SPEC ALL MATERIAL RESPONSES. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-132-4891, 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
600051-2
NSN: 5340-00-132-4891
FSC: 5340 — Hardware, Commercial
CAGE: 58250 — BALLANTYNE OF OMAHA INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 355.0
body_thickness0.500 INCHES NOMINAL IN
surface_treatmentPAINT
cross-sectional_shape_styleFLAT W/OPEN CENTER
material_document_and_classificationQQ-A-601 FED SPEC ALL MATERIAL RESPONSES
NSN5340-00-132-4891
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 600051-2 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-601 FED SPEC ALL MATERIAL RESPONSES
•
CROSS-SECTIONAL SHAPE STYLE: FLAT W/OPEN CENTER
•
SURFACE TREATMENT: PAINT
•
MATERIAL: ALUMINUM ALLOY 355.0
•
BODY THICKNESS: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-601 FED SPEC ALL MATERIAL RESPONSES
CROSS-SECTIONAL SHAPE STYLEFLAT W/OPEN CENTER
SURFACE TREATMENTPAINT
MATERIALALUMINUM ALLOY 355.0
BODY THICKNESS0.500 INCHES NOMINAL IN
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 600051-2?
600051-2 is a COVER,ACCESS.
What is the NSN for 600051-2?
600051-2 is cataloged in the U.S. Government catalog under NSN 5340-00-132-4891. 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.