PartsTable
Technical Data Sheet
Download PDF

NH-6764 PIECE 1249 — PISTON RING,GOVERNOR VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

NH-6764 PIECE 1249: PISTON RING,GOVERNOR VALVE.

The PISTON RING,GOVERNOR VALVE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-199-6627, 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
NH-6764 PIECE 1249
NSN: 4820-01-199-6627
FSC: 4820 — Valves, Nonpowered
CAGE: 0BR59 — SIEMENS GOVERNMENT TECHNOLOGIES, INC. DBA SGT DRESSER-RAND DIV SGT DRESSER-RAND (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL
NSN4820-01-199-6627
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NH-6764 PIECE 1249 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL
SUBSTITUTES & CROSS-REFERENCES 3
660072Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
NH-6764Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
1249ND6602Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy NH-6764 PIECE 1249?
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 NH-6764 PIECE 1249?
NH-6764 PIECE 1249 is a PISTON RING,GOVERNOR VALVE.
What parts can replace NH-6764 PIECE 1249?
There are 3 known substitutes for NH-6764 PIECE 1249: 660072, NH-6764, 1249ND6602. Substitute compatibility should be verified for your specific system.
What is the NSN for NH-6764 PIECE 1249?
NH-6764 PIECE 1249 is cataloged in the U.S. Government catalog under NSN 4820-01-199-6627. 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 — NH-6764 PIECE 1249

✓ 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.