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12373489 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12373489: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_width: 0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN, overall_height: 0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN, overall_length: 2.470 INCHES MINIMUM AND 2.530 INCHES MAXIMUM IN, special_features: TOP UNTHREADED HOLE,.567 NOMINAL DIA. THRU AND THREADED HOLE .500-20UNF-2B THRU FRONT, surface_treatment: PASSIVATE.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-425-2441, 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
12373489
NSN: 5340-01-425-2441
FSC: 5340 — Hardware, Commercial
CAGE: 01365 — MARINE CORPS SYSTEMS COMMAND DIV MARINE CORPS SYSTEMS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_width0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
overall_height0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
overall_length2.470 INCHES MINIMUM AND 2.530 INCHES MAXIMUM IN
special_featuresTOP UNTHREADED HOLE,.567 NOMINAL DIA. THRU AND THREADED HOLE .500-20UNF-2B THRU FRONT
surface_treatmentPASSIVATE
mounting_hole_typePLAIN AND THREADED
mounting_hole_quantity2
material_document_and_classificationAMS 5862 ASSN STD SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationMIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE
NSN5340-01-425-2441
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12373489 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5862 ASSN STD SINGLE MATERIAL RESPONSE
•
SURFACE TREATMENT: PASSIVATE
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
OVERALL HEIGHT0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5862 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH2.470 INCHES MINIMUM AND 2.530 INCHES MAXIMUM IN
OVERALL WIDTH0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
SPECIAL FEATURESTOP UNTHREADED HOLE,.567 NOMINAL DIA. THRU AND THREADED HOLE .500-20UNF-2B THRU FRONT
SURFACE TREATMENTPASSIVATE
MATERIALSTEEL CORROSION RESISTING
MOUNTING HOLE TYPEPLAIN AND THREADED
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 12373489?
12373489 is a BRACKET,MOUNTING.
What is the NSN for 12373489?
12373489 is cataloged in the U.S. Government catalog under NSN 5340-01-425-2441. 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.