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1128AVP40001-3 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1128AVP40001-3: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYCARBONATE, special_features: INCLUDES 6 STUDS AND 6 RETAINING RINGS, securing_device_type: SPECIAL, distance_between_holes_along_width: 5.500 INCHES NOMINAL IN, distance_between_holes_along_length: 5.000 INCHES NOMINAL IN, material_document_and_classification: G-4002A3B,FSCM 26512 MFR REF SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-232-6787, 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
1128AVP40001-3
NSN: 5340-01-232-6787
FSC: 5340 — Hardware, Commercial
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC POLYCARBONATE
ear_quantity6
special_featuresINCLUDES 6 STUDS AND 6 RETAINING RINGS
securing_device_typeSPECIAL
hole_quantity_along_width4
hole_quantity_along_length2
distance_between_holes_along_width5.500 INCHES NOMINAL IN
distance_between_holes_along_length5.000 INCHES NOMINAL IN
material_document_and_classificationG-4002A3B,FSCM 26512 MFR REF SINGLE MATERIAL RESPONSE
NSN5340-01-232-6787
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1128AVP40001-3 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
•
EAR QUANTITY: 6
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 5.000 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 2
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 5.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: G-4002A3B,FSCM 26512 MFR REF SINGLE MATERIAL RESPONSE
•
SECURING DEVICE TYPE: SPECIAL
•
HOLE QUANTITY ALONG WIDTH: 4
TECHNICAL CHARACTERISTICS
EAR QUANTITY6
DISTANCE BETWEEN HOLES ALONG LENGTH5.000 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH2
DISTANCE BETWEEN HOLES ALONG WIDTH5.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONG-4002A3B,FSCM 26512 MFR REF SINGLE MATERIAL RESPONSE
SECURING DEVICE TYPESPECIAL
HOLE QUANTITY ALONG WIDTH4
SPECIAL FEATURESINCLUDES 6 STUDS AND 6 RETAINING RINGS
MATERIALPLASTIC POLYCARBONATE
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 1128AVP40001-3?
1128AVP40001-3 is a COVER,ACCESS.
What is the NSN for 1128AVP40001-3?
1128AVP40001-3 is cataloged in the U.S. Government catalog under NSN 5340-01-232-6787. 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.