The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 4.000 INCHES NOMINAL IN, length: 2.500 INCHES NOMINAL IN, material: RUBBER, hole_diameter: 0.190 INCHES NOMINAL IN, body_thickness: 0.032 INCHES NOMINAL IN, special_features: ITEM HAS 3.000 IN. L,1.500 IN.
W CUTOUT IN CENTER,0.500 IN. FROM OUTSIDE EDGE; ITEM CEMENTED TO 121B825H01 IN. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-171-2425, 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
121B825
NSN:5340-01-171-2425 FSC:5340 — Hardware, Commercial CAGE:97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
width
4.000 INCHES NOMINAL IN
length
2.500 INCHES NOMINAL IN
material
RUBBER
hole_diameter
0.190 INCHES NOMINAL IN
body_thickness
0.032 INCHES NOMINAL IN
special_features
ITEM HAS 3.000 IN. L,1.500 IN. W CUTOUT IN CENTER,0.500 IN. FROM OUTSIDE EDGE; ITEM CEMENTED TO 121B825H01 IN
surface_treatment
PAINT
securing_device_type
SPECIAL
peripheral_shape_style
RECTANGLE, MULTI HOLES
end_item_identification
AN/TPS-43E,RADAR SET
hole_quantity_along_width
6
cross-sectional_shape_style
FLAT W/OPEN CENTER
NSN
5340-01-171-2425
COMPONENT DIAGRAM
KEY FEATURES
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH: 0.250 INCHES NOMINAL IN
•
LENGTH: 2.500 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 2.000 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 1.750 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-3065,GRADE SC515A1 MIL SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT W/OPEN CENTER
•
SECURING DEVICE TYPE: SPECIAL
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH
0.250 INCHES NOMINAL IN
LENGTH
2.500 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH
2.000 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH
1.750 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLE
UNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-R-3065,GRADE SC515A1 MIL SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE
FLAT W/OPEN CENTER
SECURING DEVICE TYPE
SPECIAL
HOLE QUANTITY ALONG WIDTH
6
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH
0.250 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 121B825?
121B825 is a COVER,ACCESS.
What parts can replace 121B825?
There is 1 known substitute for 121B825: 121B825H02. Substitute compatibility should be verified for your specific system.
What is the NSN for 121B825?
121B825 is cataloged in the U.S. Government catalog under NSN 5340-01-171-2425. This indicates validated use in U.S. government and defense supply chains.
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