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2100-2373-400 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2100-2373-400: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 0.750 INCHES NOMINAL IN, length: 1.860 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, inside_width: 1.520 INCHES NOMINAL IN, inside_length: 0.530 INCHES NOMINAL IN, flange_thickness: 0.090 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-191-9983, 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
2100-2373-400
NSN: 5340-01-191-9983
FSC: 5340 — Hardware, Commercial
CAGE: 51190 — VIAVI SOLUTIONSLLC (USA)
SPECIFICATIONS
width0.750 INCHES NOMINAL IN
length1.860 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061
inside_width1.520 INCHES NOMINAL IN
inside_length0.530 INCHES NOMINAL IN
flange_thickness0.090 INCHES NOMINAL IN
peripheral_shape_styleRECTANGLE, MULTI HOLES
end_item_identification6625-01-144-4481 AN/GRM-114A TEST SET,RADIO A
hole_quantity_along_width6
first_recess_inside_height0.300 INCHES NOMINAL IN
cross-sectional_shape_styleRECESS, OTHER THAN ROUND
mounting_opening_shape_styleTHREADED HOLE
NSN5340-01-191-9983
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2100-2373-400 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: 0.110 INCHES NOMINAL IN
•
INSIDE WIDTH: 1.520 INCHES NOMINAL IN
•
LENGTH: 1.860 INCHES NOMINAL IN
•
INSIDE LENGTH: 0.530 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 0.770 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.090 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 0.300 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 0.530 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.110 INCHES NOMINAL IN
INSIDE WIDTH1.520 INCHES NOMINAL IN
LENGTH1.860 INCHES NOMINAL IN
INSIDE LENGTH0.530 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH0.770 INCHES NOMINAL IN
FLANGE THICKNESS0.090 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT0.300 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH0.530 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLETHREADED HOLE
CROSS-SECTIONAL SHAPE STYLERECESS, OTHER THAN ROUND
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 2100-2373-400?
2100-2373-400 is a COVER,ACCESS.
What is the NSN for 2100-2373-400?
2100-2373-400 is cataloged in the U.S. Government catalog under NSN 5340-01-191-9983. 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.