PartsTable
Technical Data Sheet
Download PDF

NMP-150 — COMPRESSION SCREW,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

NMP-150: COMPRESSION SCREW,VALVE.

The COMPRESSION SCREW,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, bore_diameter: 0.4687 INCHES NOMINAL IN, overall_height: 0.6875 INCHES NOMINAL IN, overall_length: 1.062 INCHES NOMINAL IN, style_designator: SEAT, counterbore_length: 0.0937 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-222-0293, 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
NMP-150
NSN: 4820-01-222-0293
NIINs: 012220293, 012220327, 012237910
FSC: 4820 — Valves, Nonpowered
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
materialNICKEL ALLOY
bore_diameter0.4687 INCHES NOMINAL IN
overall_height0.6875 INCHES NOMINAL IN
overall_length1.062 INCHES NOMINAL IN
style_designatorSEAT
counterbore_length0.0937 INCHES NOMINAL IN
largest_outside_diameter0.438 INCHES NOMINAL IN
distance_from_end_to_first_step0.3130 INCHES NOMINAL IN
material_document_and_classificationQQ-N-281 ASSN STD ALL MATERIAL RESPONSES
general_characteristics_item_descriptionBRASS,HEXAGON HEAD,0.875 IN. ACROSS FLAT,3.125 IN. LG,0.625 IN. OD WITH 7/8-12UN THD,0.469 IN. ID IN
NSN4820-01-222-0293
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NMP-150 · 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: BRASS,HEXAGON HEAD,0.875 IN. ACROSS FLAT,3.125 IN. LG,0.625 IN. OD WITH 7/8-12UN THD,0.469 IN. ID IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRASS,HEXAGON HEAD,0.875 IN. ACROSS FLAT,3.125 IN. LG,0.625 IN. OD WITH 7/8-12UN THD,0.469 IN. ID IN
SUBSTITUTES & CROSS-REFERENCES 1
NMP-150 PIECE 4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy NMP-150?
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 NMP-150?
NMP-150 is a COMPRESSION SCREW,VALVE.
What parts can replace NMP-150?
There is 1 known substitute for NMP-150: NMP-150 PIECE 4. Substitute compatibility should be verified for your specific system.
What is the NSN for NMP-150?
NMP-150 is cataloged in the U.S. Government catalog under NSN 4820-01-222-0293. 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 — NMP-150

✓ 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.