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3654AS975-1 — VALVE,BUTTERFLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3654AS975-1: VALVE,BUTTERFLY.

The VALVE,BUTTERFLY is a the manufacturer industrial component. Key specifications include end_item_identification: ENGINE TEST SET, criticality_code_justification: AGAV, part_name_assigned_by_controlling_agency: VALVE,BUTTERFLY SHUTOFF 3" DIA PNEUMATIC. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-598-3149, 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
3654AS975-1
NSN: 4810-01-598-3149
FSC: 4810 — Valves, Powered
CAGE: 09552 — ATEC INC (USA)
SPECIFICATIONS
end_item_identificationENGINE TEST SET
criticality_code_justificationAGAV
part_name_assigned_by_controlling_agencyVALVE,BUTTERFLY SHUTOFF 3" DIA PNEUMATIC
NSN4810-01-598-3149
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3654AS975-1 · 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
•
CRITICALITY CODE JUSTIFICATION: AGAV
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONAGAV
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE,BUTTERFLY SHUTOFF 3" DIA PNEUMATIC
END ITEM IDENTIFICATIONENGINE TEST SET
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 3654AS975-1?
3654AS975-1 is a VALVE,BUTTERFLY.
What is the NSN for 3654AS975-1?
3654AS975-1 is cataloged in the U.S. Government catalog under NSN 4810-01-598-3149. 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.