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1932-B81 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1932-B81: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: FLAT, width: 206.0 MILLIMETERS NOMINAL MM, length: 4332.0 MILLIMETERS NOMINAL MM, special_features: 3-MOUNTING HOLES, end_item_identification: 3990-01-444-5196, part_name_assigned_by_controlling_agency: FACE-SHEAR SPKT SHIELD. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-548-9133, 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
1932-B81
NSN: 5340-01-548-9133
FSC: 5340 — Hardware, Commercial
CAGE: 61796 — CEMEN TECH, INC. (USA)
SPECIFICATIONS
shapeFLAT
width206.0 MILLIMETERS NOMINAL MM
length4332.0 MILLIMETERS NOMINAL MM
special_features3-MOUNTING HOLES
end_item_identification3990-01-444-5196
part_name_assigned_by_controlling_agencyFACE-SHEAR SPKT SHIELD
NSN5340-01-548-9133
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1932-B81 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
•
LENGTH: 4332.0 MILLIMETERS NOMINAL MM
•
SHAPE: FLAT
•
WIDTH: 206.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
LENGTH4332.0 MILLIMETERS NOMINAL MM
SHAPEFLAT
SPECIAL FEATURES3-MOUNTING HOLES
WIDTH206.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYFACE-SHEAR SPKT SHIELD
END ITEM IDENTIFICATION3990-01-444-5196
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 1932-B81?
1932-B81 is a PLATE,MOUNTING.
What is the NSN for 1932-B81?
1932-B81 is cataloged in the U.S. Government catalog under NSN 5340-01-548-9133. 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.