PartsTable
Technical Data Sheet
Download PDF

A51F10243-17 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A51F10243-17: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: PLASTIC ACRYLONITRILE-BUTADIENE-STYRENE (ABS), hole_diameter: 0.190 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN, special_features: INCLUDES COVERS -37,-41,-51,10 RETAINING RINGS AND 10 STUDS, mounting_opening_shape_style: UNTHREADED HOLE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-259-3751, 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
A51F10243-17
NSN: 5340-01-259-3751
FSC: 5340 — Hardware, Commercial
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC ACRYLONITRILE-BUTADIENE-STYRENE (ABS)
hole_diameter0.190 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN
special_featuresINCLUDES COVERS -37,-41,-51,10 RETAINING RINGS AND 10 STUDS
hole_quantity_along_width3
hole_quantity_along_length7
mounting_opening_shape_styleUNTHREADED HOLE
NSN5340-01-259-3751
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A51F10243-17 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
•
HOLE QUANTITY ALONG LENGTH: 7
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
HOLE QUANTITY ALONG WIDTH: 3
•
MATERIAL: PLASTIC ACRYLONITRILE-BUTADIENE-STYRENE (ABS)
•
HOLE DIAMETER: 0.190 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HOLE QUANTITY ALONG LENGTH7
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
HOLE QUANTITY ALONG WIDTH3
SPECIAL FEATURESINCLUDES COVERS -37,-41,-51,10 RETAINING RINGS AND 10 STUDS
MATERIALPLASTIC ACRYLONITRILE-BUTADIENE-STYRENE (ABS)
HOLE DIAMETER0.190 INCHES MINIMUM AND 0.196 INCHES MAXIMUM 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: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — mutilation
Ready to buy A51F10243-17?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is A51F10243-17?
A51F10243-17 is a COVER,ACCESS.
What is the NSN for A51F10243-17?
A51F10243-17 is cataloged in the U.S. Government catalog under NSN 5340-01-259-3751. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — A51F10243-17

✓ 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.