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124431 — PRINTED WIRING BOARD

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

124431: PRINTED WIRING BOARD.

The PRINTED WIRING BOARD is a the manufacturer industrial component. Key specifications include width: 18.000 INCHES NOMINAL IN, length: 24.000 INCHES NOMINAL IN, material: PLASTIC PHENOLIC, thickness: 0.125 INCHES NOMINAL IN, material_transparency: OPAQUE, end_item_identification: ALOFTS SONAR SYSTEM, MODEL 980 (V1). This part is cataloged in the U.S.

Government catalog under NSN 5330-01-162-8273, 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
124431
NSN: 5330-01-162-8273
NIINs: 011628273, 012562055, 015233578
FSC: 5330 — Packing and Gasket Materials
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
width18.000 INCHES NOMINAL IN
length24.000 INCHES NOMINAL IN
materialPLASTIC PHENOLIC
thickness0.125 INCHES NOMINAL IN
special_featuresENGRAVABLE STOCK; 3-PLY,WHITE CORE; SATIN FINISH; FLAME RESISTANT; INDOOR USE ONLY; MODERATE BREAK RESISTANT; ELECTRICALLY NON-CONDUCTIVE
material_transparencyOPAQUE
end_item_identificationALOFTS SONAR SYSTEM, MODEL 980 (V1)
part_name_assigned_by_controlling_agencyINCLINOMETER PWB ASSEMBLY
NSN5330-01-162-8273
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 124431 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
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 124431?
124431 is a PRINTED WIRING BOARD.
What is the NSN for 124431?
124431 is cataloged in the U.S. Government catalog under NSN 5330-01-162-8273. 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.