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83424 — 83424

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

83424: 83424.

The 83424 is a the manufacturer industrial component. Key specifications include FSC APPLICATION DATA: TELETYPE AND FACSIMILE EQUIPMENT. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-036-1891, 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→ 83424
NSN: 4820-00-036-1891
NIINs: 000361891, 001268686
FSC: 4820 — Valves, Nonpowered
CAGE: 38056 — ASHCROFT INC DBA HEISE (USA)
SPECIFICATIONS
FSC APPLICATION DATATELETYPE AND FACSIMILE EQUIPMENT
NSN4820-00-036-1891
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 83424 · OEM ⚠ 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
•
THREAD LENGTH: 0.430 INCHES NOMINAL SECOND THREADED PORTION IN
•
STYLE DESIGNATOR: DOUBLE FLANGED
•
BODY INSIDE DIAMETER: 2.486 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 3.125 INCHES FIRST THREADED PORTION IN
•
THREAD CLASS: 2A SECOND THREADED PORTION A
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT3.325 INCHES NOMINAL IN
THREAD LENGTH0.430 INCHES NOMINAL SECOND THREADED PORTION IN
THREAD LENGTH0.807 INCHES NOMINAL FIRST THREADED PORTION IN
STYLE DESIGNATORDOUBLE FLANGED
BODY INSIDE DIAMETER2.486 INCHES NOMINAL IN
NOMINAL THREAD SIZE3.125 INCHES FIRST THREADED PORTION IN
NOMINAL THREAD SIZE3.687 INCHES SECOND THREADED PORTION IN
THREAD CLASS2A SECOND THREADED PORTION A
THREAD CLASS2A FIRST THREADED PORTION A
THREAD QUANTITY PER INCH16 FIRST THREADED PORTION
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 83424?
83424 is a 83424. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 83424?
83424 is cataloged in the U.S. Government catalog under NSN 4820-00-036-1891. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.