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A71598-3 — BODY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A71598-3: BODY,VALVE.

The BODY,VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_length: 1.750 INCHES NOMINAL IN, special_features: FOR AIRCRAFT HYDRAULIC VACUUM DEICING SYSTEM, end_item_identification: F-15 AIRCRAFT, material_document_and_classification: QQ-A-225/B FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-289-2889, 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
A71598-3
NSN: 4820-01-289-2889
FSC: 4820 — Valves, Nonpowered
CAGE: 94697 — MOOG INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
port_quantity4
overall_length1.750 INCHES NOMINAL IN
special_featuresFOR AIRCRAFT HYDRAULIC VACUUM DEICING SYSTEM
end_item_identificationF-15 AIRCRAFT
material_document_and_classificationQQ-A-225/B FED SPEC SINGLE MATERIAL RESPONSE
NSN4820-01-289-2889
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A71598-3 · 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
•
PORT QUANTITY: 4
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/B FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
PORT QUANTITY4
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/B FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.750 INCHES NOMINAL IN
SPECIAL FEATURESFOR AIRCRAFT HYDRAULIC VACUUM DEICING SYSTEM
END ITEM IDENTIFICATIONF-15 AIRCRAFT
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 1
A71598-003Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is A71598-3?
A71598-3 is a BODY,VALVE.
What parts can replace A71598-3?
There is 1 known substitute for A71598-3: A71598-003. Substitute compatibility should be verified for your specific system.
What is the NSN for A71598-3?
A71598-3 is cataloged in the U.S. Government catalog under NSN 4820-01-289-2889. 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.