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7109992-1 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7109992-1: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: SPECIAL, width: 1.6100 INCHES MINIMUM AND 1.6100 INCHES MINIMUM AND 1.6400 INCHES MAXIMUM1.6400 INCHES MAXIMUM IN, length: 39.4400 INCHES MINIMUM AND 39.4400 INCHES MINIMUM AND 39.4800 INCHES MAXIMUM39.4800 INCHES MAXIMUM IN, material: ALUMINUM ALLOY, thickness: 0.2500 INCHES NOMINAL0.2500 INCHES NOMINAL IN, mounting_hole_type: UNTHREADED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-458-8657, 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
7109992-1
NSN: 5340-01-458-8657
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
shapeSPECIAL
width1.6100 INCHES MINIMUM AND 1.6100 INCHES MINIMUM AND 1.6400 INCHES MAXIMUM1.6400 INCHES MAXIMUM IN
length39.4400 INCHES MINIMUM AND 39.4400 INCHES MINIMUM AND 39.4800 INCHES MAXIMUM39.4800 INCHES MAXIMUM IN
materialALUMINUM ALLOY
thickness0.2500 INCHES NOMINAL0.2500 INCHES NOMINAL IN
mounting_hole_typeUNTHREADED
mounting_hole_diameter0.2660 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM ALL HOLES IN
mounting_hole_quantity7
material_document_and_classificationASTM-B209 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-458-8657
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7109992-1 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
•
MOUNTING HOLE QUANTITY: 7
•
LENGTH: 39.4400 INCHES MINIMUM AND 39.4400 INCHES MINIMUM AND 39.4800 INCHES MAXIMUM39.4800 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-B209 ASSN STD SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.2660 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM ALL HOLES IN
•
SHAPE: SPECIAL
•
WIDTH: 1.6100 INCHES MINIMUM AND 1.6100 INCHES MINIMUM AND 1.6400 INCHES MAXIMUM1.6400 INCHES MAXIMUM IN
•
MATERIAL: ALUMINUM ALLOY
•
THICKNESS: 0.2500 INCHES NOMINAL0.2500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY7
LENGTH39.4400 INCHES MINIMUM AND 39.4400 INCHES MINIMUM AND 39.4800 INCHES MAXIMUM39.4800 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-B209 ASSN STD SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.2660 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM ALL HOLES IN
SHAPESPECIAL
WIDTH1.6100 INCHES MINIMUM AND 1.6100 INCHES MINIMUM AND 1.6400 INCHES MAXIMUM1.6400 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY
THICKNESS0.2500 INCHES NOMINAL0.2500 INCHES NOMINAL IN
MOUNTING HOLE TYPEUNTHREADED
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)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 7109992-1?
7109992-1 is a PLATE,MOUNTING.
What is the NSN for 7109992-1?
7109992-1 is cataloged in the U.S. Government catalog under NSN 5340-01-458-8657. 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.