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581398-006 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

581398-006: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, width: 1.130 INCHES NOMINAL1.130 INCHES NOMINAL IN, length: 4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN, material: ALUMINUM, corner_radius: 0.030 INCHES NOMINAL IN, special_features: MOUNTING CONFIGURATION: SPACED 3.000 INCHES APART IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-491-7555, 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
581398-006
NSN: 5340-01-491-7555
FSC: 5340 — Hardware, Commercial
CAGE: 75906 — PACIFIC CONSOLIDATED INDUSTRIES LLC (USA)
SPECIFICATIONS
shapeRECTANGULAR
width1.130 INCHES NOMINAL1.130 INCHES NOMINAL IN
length4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN
materialALUMINUM
corner_radius0.030 INCHES NOMINAL IN
special_featuresMOUNTING CONFIGURATION: SPACED 3.000 INCHES APART IN
mounting_hole_typeUNTHREADED
mounting_hole_diameter0.590 INCHES NOMINAL ALL HOLES IN
mounting_hole_quantity2
part_name_assigned_by_controlling_agencyCLAMP, MOUNTING-FLOWMETER
NSN5340-01-491-7555
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 581398-006 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: 2
•
CORNER RADIUS: 0.030 INCHES NOMINAL IN
•
LENGTH: 4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.590 INCHES NOMINAL ALL HOLES IN
•
SHAPE: RECTANGULAR
•
WIDTH: 1.130 INCHES NOMINAL1.130 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
CORNER RADIUS0.030 INCHES NOMINAL IN
LENGTH4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.590 INCHES NOMINAL ALL HOLES IN
SHAPERECTANGULAR
SPECIAL FEATURESMOUNTING CONFIGURATION: SPACED 3.000 INCHES APART IN
WIDTH1.130 INCHES NOMINAL1.130 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCLAMP, MOUNTING-FLOWMETER
MATERIALALUMINUM
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 1
BRA-0049-A0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 581398-006?
581398-006 is a PLATE,MOUNTING.
What parts can replace 581398-006?
There is 1 known substitute for 581398-006: BRA-0049-A0. Substitute compatibility should be verified for your specific system.
What is the NSN for 581398-006?
581398-006 is cataloged in the U.S. Government catalog under NSN 5340-01-491-7555. 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.