PartsTable
Technical Data Sheet
1398-20 ✓ 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

- Bag for protecting and safely transporting small digital cameras<br>- Main compartment with double zipper opening<br>- Extra zipped compartment on the lid for memory cards and batteries<br>- Neck strap with a snap hook<br>- Belt loop for convenient carrying<br>- The inside lining is made of soft fleece and protects the camera from scratches This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-119-3725, 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 1398-20
NSN: 4820-00-119-3725
FSC: 4820
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)
SPECIFICATIONS
materialGLASS CASE
body_styleTUBE TYPE
thread_class2A ALL ENDS A
overall_length1.250 INCHES NOMINAL IN
overall_diameter0.250 INCHES NOMINAL IN
special_featuresWEAPON SYSTEM ESSENTIAL
thread_directionRIGHT-HAND ALL ENDS
features_providedNONRENEWABLE FUSIBLE ELEMENT
surface_treatmentNICKEL TERMINAL
nominal_thread_size0.250 INCHES ALL ENDS IN
end_item_identification3810-00-937-3939
thread_series_designatorUNF ALL ENDS
NSN4820-00-119-3725
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 1398-20 · 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 CLASS: 2A ALL ENDS A
THREAD SERIES DESIGNATOR: UNF ALL ENDS
MATERIAL: STEEL OVERALL
THREAD DIRECTION: RIGHT-HAND ALL ENDS
CRITICALITY CODE JUSTIFICATION: FEAT
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A ALL ENDS A
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
THREAD SERIES DESIGNATORUNF ALL ENDS
MATERIALSTEEL OVERALL
THREAD DIRECTIONRIGHT-HAND ALL ENDS
CRITICALITY CODE JUSTIFICATIONFEAT
END ITEM IDENTIFICATION3810-00-937-3939
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
SURFACE TREATMENTZINC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
139820Interchangeable
interchangeable cross-reference
interchangeable
2110-0015Interchangeable
interchangeable cross-reference
interchangeable
26-136P22Interchangeable
interchangeable cross-reference
interchangeable
7-641297Interchangeable
interchangeable cross-reference
interchangeable
641297Interchangeable
interchangeable cross-reference
interchangeable
AN6204-1AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1398-20?
1398-20 is a VALVE,BLEEDER,HYDRAULIC SYSTEM manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1398-20?
There are 23 known substitutes for 1398-20: 139820, 2110-0015, 26-136P22 and 20 more. Substitute compatibility should be verified for your specific system.
Is 1398-20 still available?
1398-20 is currently cancelled.
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