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803-5001003-A54 — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

803-5001003-A54: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include material: BRONZE BODY, special_features: CRES BALL NONSUITABLE IN SEA WATER APPLICATION,78 GPM, style_designator: STRAIGHT THRU, valve_operation_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-483-9880, 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
803-5001003-A54
NSN: 4820-01-483-9880
FSC: 4820 — Valves, Nonpowered
CAGE: 92021 — IMI CRITICAL ENGR PBM LLC (USA)
SPECIFICATIONS
materialBRONZE BODY
special_featuresCRES BALL NONSUITABLE IN SEA WATER APPLICATION,78 GPM
style_designatorSTRAIGHT THRU
valve_operation_methodMANUAL
NSN4820-01-483-9880
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 803-5001003-A54 · 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
•
STYLE DESIGNATOR: STRAIGHT THRU
•
MATERIAL: BRONZE BODY
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTRAIGHT THRU
SPECIAL FEATURESCRES BALL NONSUITABLE IN SEA WATER APPLICATION,78 GPM
MATERIALBRONZE BODY
MATERIALNICKEL ALLOY 400 STEM
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAT
VALVE OPERATION METHODMANUAL
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 1
5001003Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 803-5001003-A54?
803-5001003-A54 is a VALVE,BALL.
What parts can replace 803-5001003-A54?
There is 1 known substitute for 803-5001003-A54: 5001003. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-5001003-A54?
803-5001003-A54 is cataloged in the U.S. Government catalog under NSN 4820-01-483-9880. 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.