PartsTable
Technical Data Sheet
Download PDF

87K139012 — PARTS KIT,BUTTERFLY VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

87K139012: PARTS KIT,BUTTERFLY VALVE.

The PARTS KIT,BUTTERFLY VALVE is a the manufacturer industrial component. Key specifications include nonsupply_items_and_quantities: VALVE SEAT 1; PACKING PREFORMED 2. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-035-6891, 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
87K139012
NSN: 4820-01-035-6891
NIINs: 010356891, 012028537
FSC: 4820 — Valves, Nonpowered
CAGE: 0KFU4 — CALIFORNIA PRECISION MACHINE INC (USA)
SPECIFICATIONS
component_quantity3
nonsupply_items_and_quantitiesVALVE SEAT 1; PACKING PREFORMED 2
NSN4820-01-035-6891
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 87K139012 · 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
•
BODY OUTSIDE DIAMETER: 14.625 INCHES NOMINAL IN
•
SEAL ACCOMMODATION TYPE: BEADED
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 12.000 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT3.125 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER14.625 INCHES NOMINAL IN
SEAL ACCOMMODATION TYPEBEADED
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER12.000 INCHES NOMINAL IN
SPECIAL FEATURESBOTH LIP ANGLES 10 DEG BY 0.438 IN LG IN
END ITEM IDENTIFICATIONKEYSTONE VALVE @CO BUTTERFLY VALVE P/N 39-1005-4
MATERIALRUBBER SYNTHETIC OVERALL
SEATING SURFACE SHAPEFLAT
SUBSTITUTES & CROSS-REFERENCES 4
460-206-120-139Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
39-1005-4PC4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
460-206-120-139-000Reference document
Same NSN cross-reference
Reference document — Secondary reference
39-1005-1PC4Same 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
Ready to buy 87K139012?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 87K139012?
87K139012 is a PARTS KIT,BUTTERFLY VALVE.
What parts can replace 87K139012?
There are 4 known substitutes for 87K139012: 460-206-120-139, 39-1005-4PC4, 460-206-120-139-000 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 87K139012?
87K139012 is cataloged in the U.S. Government catalog under NSN 4820-01-035-6891. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 87K139012

✓ 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.