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8566-001-002 — FLANGE,GLAND,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8566-001-002: FLANGE,GLAND,VALVE.

The FLANGE,GLAND,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, valve_size: 6.000 INCHES IN, valve_type: GLOBE, part_name_assigned_by_controlling_agency: PACKING FLANGE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-540-5334, 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
8566-001-002
NSN: 4820-01-540-5334
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL
valve_size6.000 INCHES IN
valve_typeGLOBE
material_document_and_classificationASTM A105, GR 70 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A515 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A516 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyPACKING FLANGE
NSN4820-01-540-5334
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8566-001-002 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A105, GR 70 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A515 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A516 ASSN STD SINGLE MATERIAL RESPONSE
•
VALVE SIZE: 6.000 INCHES IN
•
VALVE TYPE: GLOBE
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105, GR 70 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A515 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A516 ASSN STD SINGLE MATERIAL RESPONSE
VALVE SIZE6.000 INCHES IN
VALVE TYPEGLOBE
PART NAME ASSIGNED BY CONTROLLING AGENCYPACKING FLANGE
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 1
7370-050 ITEM 14 6INSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8566-001-002?
8566-001-002 is a FLANGE,GLAND,VALVE.
What parts can replace 8566-001-002?
There is 1 known substitute for 8566-001-002: 7370-050 ITEM 14 6IN. Substitute compatibility should be verified for your specific system.
What is the NSN for 8566-001-002?
8566-001-002 is cataloged in the U.S. Government catalog under NSN 4820-01-540-5334. This indicates validated use in U.S. government and defense supply chains.
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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.