PartsTable
Technical Data Sheet
Download PDF

1905-9 — TRANSFORMER,POWER

✓ Government record, cited
Jumbo · GATE VALVE
PRODUCT OVERVIEW

1905-9: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a Jumbo industrial component. Key specifications include material: STEEL CORROSION RESISTING, body_width: 0.938 INCHES NOMINAL IN, seat_angle: 45.0 DEGREES NOMINAL, body_height: 1.500 INCHES MAXIMUM IN, body_length: 1.375 INCHES NOMINAL IN, thread_class: 2B. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-036-0911, 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
1905-9
NSN: 4820-00-036-0911
NIINs: 000360911, 000497795, 002398958, 006484079, 012098580
FSC: 4820 — Valves, Nonpowered
CAGE: 73475 — SCHNEIDER ELECTRIC SYSTEMS USA INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
body_width0.938 INCHES NOMINAL IN
seat_angle45.0 DEGREES NOMINAL
body_height1.500 INCHES MAXIMUM IN
body_length1.375 INCHES NOMINAL IN
thread_class2B
detector_typeCRYSTAL
overall_depth2.125 INCHES NOMINAL IN
overall_width0.688 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
overall_height1.938 INCHES MAXIMUM IN
overall_length2.250 INCHES NOMINAL IN
NSN4820-00-036-0911
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1905-9 · Jumbo ⚠ 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
•
OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLUG
•
SEAT ANGLE: 45.0 DEGREES NOMINAL
•
NOMINAL THREAD SIZE: 0.437 INCHES IN
•
THREAD CLASS: 2B
•
MATERIAL: STEEL CORROSION RESISTING
•
THREAD SERIES DESIGNATOR: UNF
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.650 INCHES NOMINAL IN
OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
STYLE DESIGNATORPLUG
SEAT ANGLE45.0 DEGREES NOMINAL
NOMINAL THREAD SIZE0.437 INCHES IN
THREAD CLASS2B
MATERIALSTEEL CORROSION RESISTING
THREAD SERIES DESIGNATORUNF
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 1905-9?
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 1905-9?
1905-9 is a TRANSFORMER,POWER manufactured by Jumbo.
What is the NSN for 1905-9?
1905-9 is cataloged in the U.S. Government catalog under NSN 4820-00-036-0911. 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 — 1905-9

✓ 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.