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550 12 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited
Verbatim · GATE VALVE
PRODUCT OVERVIEW

550 12: ADAPTER,STRAIGHT,PIPE TO TUBE.

- High performance Acrylonitrile Butadiene Styrene (ABS) for material extrusion - High rigidity, high gloss, medium impact strength - Resistant to grease - Good post-printing workability - Strong odour during printing - Main applications: Concept modelling for building, electrical, automotive industry etc. Non-critical parts such as enclosures This part is cataloged in the U.S. Government catalog under NSN 4820-00-152-1565, 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
550 12
NSN: 4820-00-152-1565
NIINs: 001521565, 001548363, 003310018, 004006821, 006713189, 008307991, 008385253, 008913293, 009220125, 010219308, 010968612, 012586965, 013588471, 014914483, 015650847
FSC: 4820 — Valves, Nonpowered
CAGE: 78357 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV QUICK COUPLER DIVISION (USA)
SPECIFICATIONS
special_featuresHIGH AMPERAGE BATTERY LOAD TESTER, FULLY AUTOMATIC, HIGH RATE SAE LOAD TESTER FOR 12 VOLT BATTERIES
part_name_assigned_by_controlling_agencyAUTOMATIC BATTERY TESTER
NSN4820-00-152-1565
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 550 12 · Verbatim ⚠ 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES2.875 IN.W,2.875 IN.H,4.375 IN.LG,VALVE SHALLE BE MANUALLY OPERATED 4 WAY,3 POSN,SPRING CENTERED DIRECTIONAL CONTROL VALVE FOR 3000 PSI SERVICE W/MIL-H-6083 HYDRAULIC OIL IN
SUBSTITUTES & CROSS-REFERENCES 3
5501-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
2584777Reference document
Same NSN cross-reference
Reference document — Secondary reference
5341P1H03-LReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 550 12?
550 12 is a ADAPTER,STRAIGHT,PIPE TO TUBE manufactured by Verbatim.
What parts can replace 550 12?
There are 3 known substitutes for 550 12: 5501-1, 2584777, 5341P1H03-L. Substitute compatibility should be verified for your specific system.
What is the NSN for 550 12?
550 12 is cataloged in the U.S. Government catalog under NSN 4820-00-152-1565. 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.