PartsTable
Technical Data Sheet
Download PDF

114SS657-1 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

114SS657-1: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 4.860 INCHES MINIMUM AND 4.900 INCHES MAXIMUM IN, length: 8.780 INCHES MINIMUM AND 8.820 INCHES MAXIMUM IN, material: MAGNESIUM ALLOY AZ31B, corner_radius: 0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN, hole_diameter: 0.190 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN, special_features: WATERPROOF TO 5 PS1. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-906-1326, 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
114SS657-1
NSN: 5340-00-906-1326
FSC: 5340 — Hardware, Commercial
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
width4.860 INCHES MINIMUM AND 4.900 INCHES MAXIMUM IN
length8.780 INCHES MINIMUM AND 8.820 INCHES MAXIMUM IN
materialMAGNESIUM ALLOY AZ31B
corner_radius0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
hole_diameter0.190 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
special_featuresWATERPROOF TO 5 PS1
surface_treatmentDICHROMATE
fsc_application_dataFUSELAGE SECT.,ACFT
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, MULTI HOLES
hole_quantity_along_width6
hole_quantity_along_length4
NSN5340-00-906-1326
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 114SS657-1 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: 0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
•
FSC APPLICATION DATA: FUSELAGE SECT.,ACFT
•
CORNER RADIUS: 0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
•
LENGTH: 8.780 INCHES MINIMUM AND 8.820 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-M-3171,TYPE 3 MIL SPEC SINGLE TREATMENT RESPONSE
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 2.484 INCHES MINIMUM AND 2.504 INCHES MAXIMUM IN
•
HOLE QUANTITY ALONG LENGTH: 4
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 2.010 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
FSC APPLICATION DATAFUSELAGE SECT.,ACFT
CORNER RADIUS0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
LENGTH8.780 INCHES MINIMUM AND 8.820 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-M-3171,TYPE 3 MIL SPEC SINGLE TREATMENT RESPONSE
DISTANCE BETWEEN HOLES ALONG LENGTH2.484 INCHES MINIMUM AND 2.504 INCHES MAXIMUM IN
HOLE QUANTITY ALONG LENGTH4
DISTANCE BETWEEN HOLES ALONG WIDTH2.010 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-M-44,COND H24 FED SPEC SINGLE MATERIAL RESPONSE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
Ready to buy 114SS657-1?
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 114SS657-1?
114SS657-1 is a COVER,ACCESS.
What is the NSN for 114SS657-1?
114SS657-1 is cataloged in the U.S. Government catalog under NSN 5340-00-906-1326. 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 — 114SS657-1