PartsTable
Technical Data Sheet
Download PDF

84448 — BEARING,WASHER,THRUST

✓ Government record, cited
Hama · GATE VALVE
PRODUCT OVERVIEW

84448: BEARING,WASHER,THRUST.

- For installing LCD televisions with a screen size from 10" to 37" - Ideal for home cinema use - With 1 carrier arm and 2 joints, can be swivelled up to 150° - Can be tilted 90° - Supports all VESA standards up to 200 x 200 - Dimensions of the wall mounting plate: 23.0 x 8.0 cm - Dimensions of the monitor mounting plate: 22.0 x 22.0 cm - Load capacity: up to 30 kg - Depth: 25 cm - Colour: black - Material: aluminium casting This part is cataloged in the U.S. Government catalog under NSN 4820-01-039-3225, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
84448
NSN: 4820-01-039-3225
NIINs: 010393225, 014644729
FSC: 4820 — Valves, Nonpowered
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
valve_size2.000 INCHES IN
valve_typeGATE
special_featuresNEXT HIGHER ASSY; VALVE,GATE
NSN4820-01-039-3225
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 84448 · Hama ⚠ 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
•
THREAD LENGTH: 0.562 INCHES NOMINAL SINGLE THREADED PORTION IN
•
STYLE DESIGNATOR: PLAIN THREADED
•
BODY INSIDE DIAMETER: 3.937 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 4.812 INCHES SINGLE THREADED PORTION IN
•
SURFACE TREATMENT: NICKEL SEAT
•
THREAD CLASS: 3A SINGLE THREADED PORTION A
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.688 INCHES NOMINAL IN
THREAD LENGTH0.562 INCHES NOMINAL SINGLE THREADED PORTION IN
STYLE DESIGNATORPLAIN THREADED
BODY INSIDE DIAMETER3.937 INCHES NOMINAL IN
NOMINAL THREAD SIZE4.812 INCHES SINGLE THREADED PORTION IN
SPECIAL FEATURESWRENCHING FACITLITY CONSISTS OF 4 SLOTS,EQUALLY SPACED,ON THE INSIDE DIAMETER,SLOTS 1/16 IN. DEEP BY 5/16 IN. WIDE IN
SURFACE TREATMENTNICKEL SEAT
THREAD CLASS3A SINGLE THREADED PORTION A
THREAD QUANTITY PER INCH12 SINGLE THREADED PORTION
MATERIALNICKEL ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
810-2177917-4-02Reference document
Same NSN cross-reference
Reference document — Secondary reference
803-2177917-4-02Reference document
Same NSN cross-reference
Reference document — Secondary reference
803-2177917Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 84448?
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 84448?
84448 is a BEARING,WASHER,THRUST manufactured by Hama.
What parts can replace 84448?
There are 3 known substitutes for 84448: 810-2177917-4-02, 803-2177917-4-02, 803-2177917. Substitute compatibility should be verified for your specific system.
What is the NSN for 84448?
84448 is cataloged in the U.S. Government catalog under NSN 4820-01-039-3225. 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 — 84448

✓ 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.