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100579-1 — SEAT,VALVE

✓ Government record, cited
3M · GATE VALVE
PRODUCT OVERVIEW

100579-1: SEAT,VALVE.

The SEAT,VALVE is a 3M industrial component. Key specifications include style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-065-4631, 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
100579-1
NSN: 4820-01-065-4631
NIINs: 010654631, 012463968
FSC: 4820 — Valves, Nonpowered
CAGE: 91816 — CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC (USA)
SPECIFICATIONS
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
NSN4820-01-065-4631
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 100579-1 · 3M ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
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CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
SUBSTITUTES & CROSS-REFERENCES 4
J100579-1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
100579-1BUCPReference document
Same NSN cross-reference
Reference document — Secondary reference
100579-1BUReference document
Same NSN cross-reference
Reference document — Secondary reference
J100579-1CPReference document
Same NSN cross-reference
Reference document — Secondary reference
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 100579-1?
100579-1 is a SEAT,VALVE manufactured by 3M.
What parts can replace 100579-1?
There are 4 known substitutes for 100579-1: J100579-1, 100579-1BUCP, 100579-1BU and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 100579-1?
100579-1 is cataloged in the U.S. Government catalog under NSN 4820-01-065-4631. This indicates validated use in U.S. government and defense supply chains.
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