PartsTable
Technical Data Sheet
Download PDF

998-05101-26 — VALVE,COMPRESSION RELEASE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

998-05101-26: VALVE,COMPRESSION RELEASE.

The VALVE,COMPRESSION RELEASE is a the manufacturer industrial component. Key specifications include connection_type: THREADED EXTERNAL TUBE ALL ENDS, connection_style: FLARED (TUBE) ALL ENDS, style_designator: DRILLED U-BOLT TYPE STRAIGHT THRU, flow_control_device: DISKDISK, nominal_thread_size: 0.375 INCHES ALL ENDS IN, thread_series_designator: UN ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-371-1287, 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
998-05101-26
NSN: 4820-01-371-1287
FSC: 4820 — Valves, Nonpowered
CAGE: 5L3D4 — EMERSON CLIMATE TECHNOLOGIES, INC. DBA DESIGN SERVICES NETWORK (USA)
SPECIFICATIONS
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
connection_styleFLARED (TUBE) ALL ENDS
style_designatorDRILLED U-BOLT TYPE STRAIGHT THRU
flow_control_deviceDISKDISK
nominal_thread_size0.375 INCHES ALL ENDS IN
thread_series_designatorUN ALL ENDS
NSN4820-01-371-1287
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 998-05101-26 · 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
•
FLOW CONTROL DEVICE: DISKDISK
•
CONNECTION STYLE: FLARED (TUBE) ALL ENDS
•
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
•
STYLE DESIGNATOR: DRILLED U-BOLT TYPE STRAIGHT THRU
•
NOMINAL THREAD SIZE: 0.375 INCHES ALL ENDS IN
•
THREAD SERIES DESIGNATOR: UN ALL ENDS
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISKDISK
CONNECTION STYLEFLARED (TUBE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATORDRILLED U-BOLT TYPE STRAIGHT THRU
NOMINAL THREAD SIZE0.375 INCHES ALL ENDS IN
THREAD SERIES DESIGNATORUN ALL ENDS
SUBSTITUTES & CROSS-REFERENCES 1
998-0510-26Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 998-05101-26?
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 998-05101-26?
998-05101-26 is a VALVE,COMPRESSION RELEASE.
What parts can replace 998-05101-26?
There is 1 known substitute for 998-05101-26: 998-0510-26. Substitute compatibility should be verified for your specific system.
What is the NSN for 998-05101-26?
998-05101-26 is cataloged in the U.S. Government catalog under NSN 4820-01-371-1287. 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 — 998-05101-26

✓ 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.