PartsTable
Technical Data Sheet
PartsTable / MRO / 59921
59921 ✓ Verified by PartsTable
Hama · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

- rectangular passepartout.<br>- with white bevel cut.<br>- appealing picture presentation. Key specifications include material: STEEL OVERALL, core_depth: 0.285 INCHES NOMINAL IN, body_length: 0.130 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN, head_height: 0.250 INCHES NOMINAL IN, thread_class: 3A EXTERNAL A, body_diameter: 0.050 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-036-1517, 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
MRO→ MRO_GENERAL→ 59921
NSN: 4820-00-036-1517
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
core_depth0.285 INCHES NOMINAL IN
body_length0.130 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
head_height0.250 INCHES NOMINAL IN
thread_class3A EXTERNAL A
body_diameter0.050 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
terminal_typeWIRE LEAD
thread_length0.300 INCHES NOMINAL EXTERNAL IN
inclosure_typeENCAPSULATED
overall_length0.625 INCHES NOMINAL IN
terminal_length0.984 INCHES MINIMUM AND 1.516 INCHES MAXIMUM IN
connection_stylePLAIN
NSN4820-00-036-1517
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 59921 · 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
•
VALVE DESIGN CONTROL ACTIVITY: 35795
•
OUTSIDE DIAMETER: 1.992 INCHES NOMINAL IN
•
VALVE SIZE FOR WHICH DESIGNED: 1.250 INCHES IN
•
FEATURES PROVIDED: SLOTTED AND THREADED
•
VALVE TYPE FOR WHICH DESIGNED: PRESSURE REDUCING
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: CLASS LNS-5
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
VALVE DESIGN CONTROL ACTIVITY35795
OUTSIDE DIAMETER1.992 INCHES NOMINAL IN
OVERALL LENGTH1.750 INCHES NOMINAL IN
VALVE SIZE FOR WHICH DESIGNED1.250 INCHES IN
FEATURES PROVIDEDSLOTTED AND THREADED
VALVE TYPE FOR WHICH DESIGNEDPRESSURE REDUCING
VALVE MODEL NUMBER FOR WHICH DESIGNEDCLASS LNS-5
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
10686Interchangeable
interchangeable cross-reference
interchangeable
17389NInterchangeable
interchangeable cross-reference
interchangeable
N10686Interchangeable
interchangeable cross-reference
interchangeable
10737Interchangeable
interchangeable cross-reference
interchangeable
N10737Interchangeable
interchangeable cross-reference
interchangeable
17390NPC9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 59921?
59921 is a RESISTOR,FIXED,FILM manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 59921?
There are 23 known substitutes for 59921: 10686, 17389N, N10686 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 59921?
59921 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-036-1517. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026