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390001-1 — SWITCHBOARD,RADIO INTERCEPT CONT

✓ Government record, cited
FRONTIER ELECTRONIC SYSTEMS CORP · GATE VALVE
PRODUCT OVERVIEW

390001-1: SWITCHBOARD,RADIO INTERCEPT CONT.

SWITCHBOARD,RADIO INTERCEPT CONT. This part is cataloged in the U.S. Government catalog under NSN 4820-01-214-8842, 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
390001-1
NSN: 4820-01-214-8842
NIINs: 012148842, 012891779, 012956180, 015217952
FSC: 4820 — Valves, Nonpowered
CAGE: 34914 — HIAB USA INC (USA)
SPECIFICATIONS
Part Number390001-1
ManufacturerFRONTIER ELECTRONIC SYSTEMS CORP
NSN4820-01-214-8842
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 390001-1 · FRONTIER ELECTRONIC SYSTEMS CORP ⚠ 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
SUBSTITUTES & CROSS-REFERENCES 5
391 0326Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
2HC279Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
391 0334Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
18TN346Reference document
Same NSN cross-reference
Reference document — Secondary reference
4HC279Reference 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 390001-1?
390001-1 is a SWITCHBOARD,RADIO INTERCEPT CONT manufactured by FRONTIER ELECTRONIC SYSTEMS CORP.
What parts can replace 390001-1?
There are 5 known substitutes for 390001-1: 391 0326, 2HC279, 391 0334 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 390001-1?
390001-1 is cataloged in the U.S. Government catalog under NSN 4820-01-214-8842. This indicates validated use in U.S. government and defense supply chains.
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