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18-1-8 — TRANSFORMER ASSEMBLY

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

18-1-8: TRANSFORMER ASSEMBLY.

The TRANSFORMER ASSEMBLY is a Siku industrial component. Key specifications include cutter_type: SHEAR TYPE, end_item_identification: MODE S BEACON INTERROGATOR, FPS-20, reference_data_and_literature: WWW.KEVLIN.COM, cable_maximum_diameter_accommodated: 1.750 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-036-1749, 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→ 18-1-8
NSN: 4820-00-036-1749
NIINs: 000361749, 000807521, 001557851, 002211306, 002223073, 002390021, 002900896, 004485179, 006211557, 006477245, 006643927, 009061615, 009424749, 009514540, 009515419, 010220876, 010909802, 011588012, 011744492, 011833157, 011958429, 012414229, 012583088, 012640508, 012967116, 013367119, 013943850, 013982418
FSC: 4820 — Valves, Nonpowered
CAGE: 75954 — KUNKLE INDUSTRIES INC LONERGAN VALVE DIV (USA)
SPECIFICATIONS
cutter_typeSHEAR TYPE
special_featuresRELEASE FEATURE IN ALL CUTTING POSITIONS; HANDLE LOCK IN CLOSED POSITION; PATENTED MOVEMENT AND CUTTING BLADE; SINGLE HANDED OPERATION
end_item_identificationMODE S BEACON INTERROGATOR, FPS-20
reference_data_and_literatureWWW.KEVLIN.COM
cable_maximum_diameter_accommodated1.750 INCHES IN
NSN4820-00-036-1749
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 18-1-8 · Siku ⚠ 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
•
OUTSIDE DIAMETER: 4.500 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT3.250 INCHES NOMINAL IN
OUTSIDE DIAMETER4.500 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 2
K005-101-0011Reference document
Same NSN cross-reference
Reference document — Secondary reference
0051010011Reference 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 18-1-8?
18-1-8 is a TRANSFORMER ASSEMBLY manufactured by Siku. It is classified as a MRO (MRO_GENERAL).
What parts can replace 18-1-8?
There are 2 known substitutes for 18-1-8: K005-101-0011, 0051010011. Substitute compatibility should be verified for your specific system.
What is the NSN for 18-1-8?
18-1-8 is cataloged in the U.S. Government catalog under NSN 4820-00-036-1749. This indicates validated use in U.S. government and defense supply chains.
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