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Technical Data Sheet
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403072 — 403072

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

403072: 403072.

The 403072 is a the manufacturer industrial component. Key specifications include end_item_identification: 501 IMPROVED DATA MODEM (IDM), part_name_assigned_by_controlling_agency: TRAY ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-098-0882, 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
MRO→ MRO_GENERAL→ 403072
NSN: 5330-00-098-0882
NIINs: 000980882, 003560200, 013203495, 015852416
FSC: 5330 — Packing and Gasket Materials
CAGE: 93334 — ATWOOD FENCE CO INC (USA)
SPECIFICATIONS
end_item_identification501 IMPROVED DATA MODEM (IDM)
part_name_assigned_by_controlling_agencyTRAY ASSEMBLY
NSN5330-00-098-0882
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 403072 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 1
40307-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 403072?
403072 is a 403072. It is classified as a MRO (MRO_GENERAL).
What parts can replace 403072?
There is 1 known substitute for 403072: 40307-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 403072?
403072 is cataloged in the U.S. Government catalog under NSN 5330-00-098-0882. This indicates validated use in U.S. government and defense supply chains.
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