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800276 — TUNER,RADIO FREQUENCY

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

800276: TUNER,RADIO FREQUENCY.

The TUNER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include control_type: REMOTE, overall_width: 1.968 INCHES NOMINAL IN, inclosure_type: ENCAPSULATED, overall_height: 1.513 INCHES NOMINAL IN, overall_length: 2.781 INCHES NOMINAL IN, basic_shape_style: IRREGULAR. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-433-3016, 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→ 800276
NSN: 4820-00-433-3016
NIINs: 004333016, 005199362, 006444114, 007763221, 015972375
FSC: 4820 — Valves, Nonpowered
CAGE: 28968 — CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. DBA HOKE GYROLOK (USA)
SPECIFICATIONS
control_typeREMOTE
overall_width1.968 INCHES NOMINAL IN
inclosure_typeENCAPSULATED
overall_height1.513 INCHES NOMINAL IN
overall_length2.781 INCHES NOMINAL IN
basic_shape_styleIRREGULAR
fsc_application_dataRADIO AND TELEVISION COMM EQUIP.,EXCEPT AIRBORNE
frequency_per_channel400.000 MEGAHERTZ MAXIMUM OPERATING CHANNEL
end_item_identificationT-216/GR RADIO TRANSMITTER+ T-217/GR RADIO TRANSMITTER+ R-278/GR RADIO RECEIVER
operating_control_methodAUTOMATIC
NSN4820-00-433-3016
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 800276 · 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
•
FLANGE SEAT TO DISK END HEIGHT: 0.170 INCHES NOMINAL IN
•
FLANGE DIAMETER: 0.493 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN FLANGED
•
BODY INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
UNDER FLANGE HEIGHT: 0.036 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY BODY
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.170 INCHES NOMINAL IN
FLANGE DIAMETER0.493 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.312 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN FLANGED
BODY INSIDE DIAMETER0.250 INCHES NOMINAL IN
UNDER FLANGE HEIGHT0.036 INCHES NOMINAL IN
MATERIALCOPPER ALLOY BODY
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAT
SEAT ANGLE IN DEG45.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 800276?
800276 is a TUNER,RADIO FREQUENCY. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 800276?
800276 is cataloged in the U.S. Government catalog under NSN 4820-00-433-3016. 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.