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Technical Data Sheet
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32740 — DIAPHRAGM,VALVE,FLAT

✓ Government record, cited
Freecom · ORING SEAL
PRODUCT OVERVIEW

32740: DIAPHRAGM,VALVE,FLAT.

STR LTO3 Scalar 50 Library / 2x / 38 Slots / nFC. Key specifications include end_item_identification: 4120-01-526-2397 3-TON AIR CONDITIONER, part_name_assigned_by_controlling_agency: TEE-REDUCING. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-286-6873, 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
32740
NSN: 5330-00-286-6873
NIINs: 002866873, 009804029, 015322171
FSC: 5330 — Packing and Gasket Materials
CAGE: 81795 — ALLIANZ SWEEPER COMPANY (USA)
SPECIFICATIONS
end_item_identification4120-01-526-2397 3-TON AIR CONDITIONER
part_name_assigned_by_controlling_agencyTEE-REDUCING
NSN5330-00-286-6873
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 32740 MFR: Freecom ⚠ 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 8
316147Reference document
Same NSN cross-reference
Reference document — Secondary reference
A1205P276Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
304456Reference document
Same NSN cross-reference
Reference document — Secondary reference
84237Reference document
Same NSN cross-reference
Reference document — Secondary reference
5751Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
31288Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 32740?
32740 is a DIAPHRAGM,VALVE,FLAT manufactured by Freecom.
What parts can replace 32740?
There are 8 known substitutes for 32740: 316147, A1205P276, 304456 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 32740?
32740 is cataloged in the U.S. Government catalog under NSN 5330-00-286-6873. This indicates validated use in U.S. government and defense supply chains.
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