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3491AS0802-1 — BODY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3491AS0802-1: BODY,VALVE.

The BODY,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, outside_diameter: 10.00 INCHES NOMINAL IN, special_features: NHA:3491AS0801, end_item_identification: CTPLT/ARSGEAR, material_document_and_classification: ASTM A105 ASSN STD ALL MATERIAL RESPONSES, part_name_assigned_by_controlling_agency: CONTROL VALVE BODY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-608-8009, 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
3491AS0802-1
NSN: 4820-01-608-8009
FSC: 4820 — Valves, Nonpowered
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL
outside_diameter10.00 INCHES NOMINAL IN
special_featuresNHA:3491AS0801
end_item_identificationCTPLT/ARSGEAR
material_document_and_classificationASTM A105 ASSN STD ALL MATERIAL RESPONSES
part_name_assigned_by_controlling_agencyCONTROL VALVE BODY
NSN4820-01-608-8009
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3491AS0802-1 · 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
•
OUTSIDE DIAMETER: 10.00 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A105 ASSN STD ALL MATERIAL RESPONSES
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER10.00 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105 ASSN STD ALL MATERIAL RESPONSES
SPECIAL FEATURESNHA:3491AS0801
PART NAME ASSIGNED BY CONTROLLING AGENCYCONTROL VALVE BODY
END ITEM IDENTIFICATIONCTPLT/ARSGEAR
MATERIALSTEEL
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: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 3491AS0802-1?
3491AS0802-1 is a BODY,VALVE.
What is the NSN for 3491AS0802-1?
3491AS0802-1 is cataloged in the U.S. Government catalog under NSN 4820-01-608-8009. 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.