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Technical Data Sheet
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85512 — CUTTER BIT,TOOL HOLDER

✓ Government record, cited
King · GATE VALVE
PRODUCT OVERVIEW

85512: CUTTER BIT,TOOL HOLDER.

This OM3 Duplex Multimode Fibre Optic Cable is ideal for connecting 10GBase-SR, 10GBase-LRM, SFP+ and QSFP+ transceivers for 10 gigabit network connections. This cable has a LSZH jacket which protects from toxic and corrosive gases in poorly ventilated spaces and other areas where it is most critical. This cable also provides backward compatibility with existing 50/125 equipment and the performance headroom required to support LED and VCSEL laser light sources, and 10 Gigabit Ethernet applications.

This part is cataloged in the U.S. Government catalog under NSN 4820-00-036-1982, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
85512
NSN: 4820-00-036-1982
NIINs: 000361982, 004555461, 015277828
FSC: 4820 — Valves, Nonpowered
CAGE: 38056 — ASHCROFT INC DBA HEISE (USA)
SPECIFICATIONS
special_featuresNOMENCLATURE TIE DOWN, STRAP
end_item_identificationSTANDARD TERMINAL AUTOMATION REPLACEMENT SYSTEM (STARS)
NSN4820-00-036-1982
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 85512 · King ⚠ 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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THREAD LENGTH: 0.625 INCHES NOMINAL SINGLE THREADED PORTION IN
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STYLE DESIGNATOR: PLAIN THREADED
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MATERIAL DOCUMENT AND CLASSIFICATION: MIL-N-20164 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
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BODY INSIDE DIAMETER: 2.875 INCHES NOMINAL IN
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NOMINAL THREAD SIZE: 3.562 INCHES SINGLE THREADED PORTION IN
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THREAD CLASS: 3A SINGLE THREADED PORTION A
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THREAD QUANTITY PER INCH: 16 SINGLE THREADED PORTION
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.750 INCHES NOMINAL IN
THREAD LENGTH0.625 INCHES NOMINAL SINGLE THREADED PORTION IN
STYLE DESIGNATORPLAIN THREADED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-N-20164 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
BODY INSIDE DIAMETER2.875 INCHES NOMINAL IN
NOMINAL THREAD SIZE3.562 INCHES SINGLE THREADED PORTION IN
THREAD CLASS3A SINGLE THREADED PORTION A
THREAD QUANTITY PER INCH16 SINGLE THREADED PORTION
MATERIALNICKEL ALLOY OVERALL
THREAD SERIES DESIGNATORUN SINGLE THREADED PORTION
SUBSTITUTES & CROSS-REFERENCES 1
4824-3135968PC4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 85512?
85512 is a CUTTER BIT,TOOL HOLDER manufactured by King.
What parts can replace 85512?
There is 1 known substitute for 85512: 4824-3135968PC4. Substitute compatibility should be verified for your specific system.
What is the NSN for 85512?
85512 is cataloged in the U.S. Government catalog under NSN 4820-00-036-1982. 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.