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8758871-21 — PARTS KIT,GLOBE VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8758871-21: PARTS KIT,GLOBE VALVE.

The PARTS KIT,GLOBE VALVE is a the manufacturer industrial component. Key specifications include special_features: TWO PIECE CHEVRON STYLE PFA PACKING; KIT CONTAINS STEM PACKING, SPRINGS, LUBRICATION AND INSTRUCTIONS, end_item_identification: INTEGRAL BONNET NEEDLE VALVE SERIES 18, part_name_assigned_by_controlling_agency: PFA STEM PACKING KIT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-720-9283, 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
8758871-21
NSN: 4820-01-720-9283
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
special_featuresTWO PIECE CHEVRON STYLE PFA PACKING; KIT CONTAINS STEM PACKING, SPRINGS, LUBRICATION AND INSTRUCTIONS
end_item_identificationINTEGRAL BONNET NEEDLE VALVE SERIES 18
part_name_assigned_by_controlling_agencyPFA STEM PACKING KIT
NSN4820-01-720-9283
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8758871-21 · 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
SUBSTITUTES & CROSS-REFERENCES 6
PFA-91K-18VSSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8758871 / FIND 21Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
8758871Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
8758871-21VSSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8758871 / FIND 21VSSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PFA-91K-18Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8758871-21?
8758871-21 is a PARTS KIT,GLOBE VALVE.
What parts can replace 8758871-21?
There are 6 known substitutes for 8758871-21: PFA-91K-18VS, 8758871 / FIND 21, 8758871 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8758871-21?
8758871-21 is cataloged in the U.S. Government catalog under NSN 4820-01-720-9283. This indicates validated use in U.S. government and defense supply chains.
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