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81490 — INDICATOR,VALVE OPENING

✓ Government record, cited
Jumbo · ORING SEAL
PRODUCT OVERVIEW

81490: INDICATOR,VALVE OPENING.

The INDICATOR,VALVE OPENING is a Jumbo industrial component. Key specifications include furnished_items: METAL BOX. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-312-4933, 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
81490
NSN: 5340-01-312-4933
NIINs: 013124933, 013866280, 014196338, 016469429
FSC: 5340 — Hardware, Commercial
CAGE: 59618 — ALLIANCE LAUNDRY SYSTEMS LLC (USA)
SPECIFICATIONS
furnished_itemsMETAL BOX
component_quantity8
nonsupply_items_and_quantitiesCONTAINS 1 EA SIZE 7/8, 1-1/8, 1-1/2, 1-3/4, 2-1/4 AND 2-5/8 IN.; HIGH SPEED STEEL; 1-1/8 IN. CUTTING DEPTHS; VARIABLE 4/6 PITCH TEETH; INCLUDES 2 MANDRELS IN
NSN5340-01-312-4933
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 81490 MFR: Jumbo ⚠ 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
Manufacturer release date (catalog record)2018-01-01
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 81490?
81490 is a INDICATOR,VALVE OPENING manufactured by Jumbo.
What is the NSN for 81490?
81490 is cataloged in the U.S. Government catalog under NSN 5340-01-312-4933. This indicates validated use in U.S. government and defense supply chains.
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