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FAT — BODY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

FAT: BODY,VALVE.

The BODY,VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_length: 2.500 INCHES NOMINAL IN, special_features: THREADED PORTS 0.250 IN. BSPP IN, valve_design_control_activity: 54035, valve_type_for_which_designed: RELIEF.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-426-2274, 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
FAT
NSN: 4820-01-426-2274
FSC: 4820 — Valves, Nonpowered
CAGE: 54035 — SUN HYDRAULICS CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
port_quantity2
overall_length2.500 INCHES NOMINAL IN
special_featuresTHREADED PORTS 0.250 IN. BSPP IN
valve_design_control_activity54035
valve_type_for_which_designedRELIEF
NSN4820-01-426-2274
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: FAT · 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
•
VALVE TYPE FOR WHICH DESIGNED: RELIEF
•
PORT QUANTITY: 2
•
VALVE DESIGN CONTROL ACTIVITY: 54035
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDRELIEF
PORT QUANTITY2
OVERALL LENGTH2.500 INCHES NOMINAL IN
SPECIAL FEATURESTHREADED PORTS 0.250 IN. BSPP IN
VALVE DESIGN CONTROL ACTIVITY54035
MATERIALALUMINUM 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FAT?
FAT is a BODY,VALVE.
What is the NSN for FAT?
FAT is cataloged in the U.S. Government catalog under NSN 4820-01-426-2274. 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.