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717044 — ATTENUATOR,VARIABLE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

717044: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, thread_class: 2A SINGLE THREADED PORTION A, thread_length: 0.563 INCHES NOMINAL SINGLE THREADED PORTION IN, flange_diameter: 2.688 INCHES NOMINAL IN, style_designator: FAUCET, nominal_thread_size: 0.250 INCHES SINGLE THREADED PORTION IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-564-6802, 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
717044
NSN: 4820-00-564-6802
NIINs: 005646802, 014352164
FSC: 4820 — Valves, Nonpowered
CAGE: 82328 — DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
thread_class2A SINGLE THREADED PORTION A
thread_length0.563 INCHES NOMINAL SINGLE THREADED PORTION IN
flange_diameter2.688 INCHES NOMINAL IN
style_designatorFAUCET
nominal_thread_size0.250 INCHES SINGLE THREADED PORTION IN
under_flange_height0.563 INCHES NOMINAL IN
body_inside_diameter2.000 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN
seating_surface_shapeFLAT
seal_accommodation_typeGROOVED
thread_quantity_per_inch14 SINGLE THREADED PORTION
thread_series_designatorUNS SINGLE THREADED PORTION
NSN4820-00-564-6802
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 717044 · 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
•
FLANGE SEAT TO DISK END HEIGHT: 0.125 INCHES NOMINAL IN
•
FLANGE DIAMETER: 2.688 INCHES NOMINAL IN
•
THREAD LENGTH: 0.563 INCHES NOMINAL SINGLE THREADED PORTION IN
•
SEAL ACCOMMODATION TYPE: GROOVED
•
STYLE DESIGNATOR: FAUCET
•
BODY INSIDE DIAMETER: 2.000 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN
•
NOMINAL THREAD SIZE: 0.250 INCHES SINGLE THREADED PORTION IN
•
UNDER FLANGE HEIGHT: 0.563 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.125 INCHES NOMINAL IN
FLANGE DIAMETER2.688 INCHES NOMINAL IN
THREAD LENGTH0.563 INCHES NOMINAL SINGLE THREADED PORTION IN
SEAL ACCOMMODATION TYPEGROOVED
STYLE DESIGNATORFAUCET
BODY INSIDE DIAMETER2.000 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.250 INCHES SINGLE THREADED PORTION IN
UNDER FLANGE HEIGHT0.563 INCHES NOMINAL IN
THREAD CLASS2A SINGLE THREADED PORTION A
THREAD QUANTITY PER INCH14 SINGLE THREADED PORTION
SUBSTITUTES & CROSS-REFERENCES 1
907A598Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 717044?
717044 is a ATTENUATOR,VARIABLE.
What parts can replace 717044?
There is 1 known substitute for 717044: 907A598. Substitute compatibility should be verified for your specific system.
What is the NSN for 717044?
717044 is cataloged in the U.S. Government catalog under NSN 4820-00-564-6802. 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.