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866-576C — VALVE,SADDLE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

866-576C: VALVE,SADDLE.

The VALVE,SADDLE is a the manufacturer industrial component. Key specifications include material: ZINC AND PLASTIC OVERALL, connection_style: PLAIN (TUBE) ALL ENDS, style_designator: DRILLED U-STRAP TYPE STRAIGHT THRU, part_name_assigned_by_controlling_agency: CLAMP SADDLE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-698-5237, 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
866-576C
NSN: 4820-01-698-5237
FSC: 4820 — Valves, Nonpowered
CAGE: 81A95 — BLACKHAWK SUPPLY, LLC. (USA)
SPECIFICATIONS
materialZINC AND PLASTIC OVERALL
connection_stylePLAIN (TUBE) ALL ENDS
special_features8 IN X 1.25 IN CPVC CLAMP SADDLE SOC EPDM ZN BL CLAMP ON SADDLE WEIGHT 10.578 LBS GRAY CPVC ZINC HARDWARE SCH 80; SPEARS MFG, 15860 OLDEN ST., SYMAR (LOS ANGELES) CA, 91342, 818.364.1611 LBS
style_designatorDRILLED U-STRAP TYPE STRAIGHT THRU
part_name_assigned_by_controlling_agencyCLAMP SADDLE
NSN4820-01-698-5237
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 866-576C · 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
•
CONNECTION STYLE: PLAIN (TUBE) ALL ENDS
•
STYLE DESIGNATOR: DRILLED U-STRAP TYPE STRAIGHT THRU
•
MATERIAL: ZINC AND PLASTIC OVERALL
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (TUBE) ALL ENDS
STYLE DESIGNATORDRILLED U-STRAP TYPE STRAIGHT THRU
SPECIAL FEATURES8 IN X 1.25 IN CPVC CLAMP SADDLE SOC EPDM ZN BL CLAMP ON SADDLE WEIGHT 10.578 LBS GRAY CPVC ZINC HARDWARE SCH 80; SPEARS MFG, 15860 OLDEN ST., SYMAR (LOS ANGELES) CA, 91342, 818.364.1611 LBS
PART NAME ASSIGNED BY CONTROLLING AGENCYCLAMP SADDLE
MATERIALZINC AND PLASTIC OVERALL
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 866-576C?
866-576C is a VALVE,SADDLE.
What is the NSN for 866-576C?
866-576C is cataloged in the U.S. Government catalog under NSN 4820-01-698-5237. 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.