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3350-AS-981-1 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3350-AS-981-1: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 16.950 INCHES NOMINAL IN, material: PLASTIC, body_thickness: 0.094 INCHES NOMINAL IN, surface_treatment: PAINT, inside_corner_radius: 7.660 INCHES NOMINAL IN, peripheral_shape_style: RECTANGLE, MULTI HOLES. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-526-9167, 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
3350-AS-981-1
NSN: 5340-01-526-9167
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
width16.950 INCHES NOMINAL IN
materialPLASTIC
body_thickness0.094 INCHES NOMINAL IN
surface_treatmentPAINT
inside_corner_radius7.660 INCHES NOMINAL IN
peripheral_shape_styleRECTANGLE, MULTI HOLES
hole_quantity_along_length5
cross-sectional_shape_styleARCHED
material_document_and_classificationMIL-P-9400.MIL-P-9400 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE
distance_from_first_hole_centerline_to_end_along_width16.953 INCHES NOMINAL IN
distance_between_hole_centerline_and_first_hole_along_width16.728 INCHES NOMINAL IN
NSN5340-01-526-9167
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3350-AS-981-1 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
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH: 16.953 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 7.660 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 5
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-9400.MIL-P-9400 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: ARCHED
•
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH: 16.728 INCHES NOMINAL IN
•
SURFACE TREATMENT: PAINT
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH16.953 INCHES NOMINAL IN
INSIDE CORNER RADIUS7.660 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH5
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-9400.MIL-P-9400 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEARCHED
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH16.728 INCHES NOMINAL IN
SPECIAL FEATURESARCHED ACCESS COVER, HAVING 10 MOUNTING HOLES (5 ON EITHER SIDE ALONG WIDTH); COVER IS MADE OF A PLASTIC LAMINATE; COVER HAS A CAUTION LABEL, WITH WHITE BACKGROUND AREA, BLACK LETTERS AND BACKFILL AREA AND A YELLOW FILL IN AREA STATING VSS ASSEMBLY WEIGHT IS 156 LBS. USE APPROPRIATE LIFTING EQUIPMENT, POSITIONED 3.000 INCHES FROM WIDTH EDGE AND CENTERED (READABLE ALONG WIDTH SIDE) LBS
SURFACE TREATMENTPAINT
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
WIDTH16.950 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3350-AS-981-1?
3350-AS-981-1 is a COVER,ACCESS.
What is the NSN for 3350-AS-981-1?
3350-AS-981-1 is cataloged in the U.S. Government catalog under NSN 5340-01-526-9167. This indicates validated use in U.S. government and defense supply chains.
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