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47975 — VALVE,CHECK

✓ Government record, cited
Hama · GATE VALVE
PRODUCT OVERVIEW

47975: VALVE,CHECK.

Universal "Lypsi 3D" Single LNB Highlights - For connecting a digital receiver; - Sturdy metal housing for protection against damage and outside interference; - Gold-plated plug with low contact resistance for secure signal transition; - Due to its slim construction optimized for multifeed systems with very low LNB spacing (satellite positioning of up to 3° possible); - Cooling ribs for optimized heat distribution and constant temperature of the electronics; - Suitable for receiving 3D TV/HDTV; - The feedhorn adapter ring enlargens the diameter of the "Multifeed" feedhorn from 23 mm to 40 mm which allows the LNB to be mounted in standard feed holders; - The new feedhorn concept allows better satellite focusing and reduces effects thanks to minor lobes (e.g. position of adjacent satellites); - Excellent values for cross polarisation, decoupling, linear noise figure and amplification over the complete reception range; - Low power consumption This part is cataloged in the U.S. Government catalog under NSN 4820-01-213-7995, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
47975
NSN: 4820-01-213-7995
FSC: 4820 — Valves, Nonpowered
CAGE: 77842 — EATON CORPORATION DBA EATON INOAC DIV EATON (USA)
SPECIFICATIONS
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
connection_styleSOCKET WITH BRAZING RING (PIPE) ALL ENDS
style_designatorSTRAIGHT THRU
mounting_positionHORIZONTAL
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
supplementary_featuresFLOW CONTROL DEVICE: PLUG
valve_operation_methodAUTOMATIC
furnished_items_and_quantity1 NUT AND 1 TAILPIECE
nominal_pipe_size_accommodated0.750 INCHES ALL ENDS IN
NSN4820-01-213-7995
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 47975 · Hama ⚠ 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
•
FURNISHED ITEMS AND QUANTITY: 1 NUT AND 1 TAILPIECE
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.750 INCHES ALL ENDS IN
•
CONNECTION STYLE: SOCKET WITH BRAZING RING (PIPE) ALL ENDS
•
MOUNTING POSITION: HORIZONTAL
•
SUPPLEMENTARY FEATURES: FLOW CONTROL DEVICE: PLUG
•
CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 NUT AND 1 TAILPIECE
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES ALL ENDS IN
CONNECTION STYLESOCKET WITH BRAZING RING (PIPE) ALL ENDS
MOUNTING POSITIONHORIZONTAL
SUPPLEMENTARY FEATURESFLOW CONTROL DEVICE: PLUG
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE OPERATION METHODAUTOMATIC
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

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 47975?
47975 is a VALVE,CHECK manufactured by Hama.
What is the NSN for 47975?
47975 is cataloged in the U.S. Government catalog under NSN 4820-01-213-7995. This indicates validated use in U.S. government and defense supply chains.
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