PartsTable
Technical Data Sheet
PartsTable / MRO / 19990
19990 ✓ Verified by PartsTable
Trust · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

Ultra thin and lightweight design. Stand with multiple viewing angles. Magnetic closure.

Adhesive Stick&Go pad: holds your tablet firmly and creates a clean look. Switch tablet when you like, the Stick&Go pad retains its adhesive strength. Access to connectors and buttons.

Soft inner lining. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-335-4090, 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→ 19990
NSN: 5305-00-335-4090
FSC: 5305
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
materialSTEEL
case_styleSQUARE
seal_width0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
design_typeDRY
intake_holeNOT INCLUDED
temp_rating-25.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
valve_recessNOT INCLUDED
bore_diameter3.125 INCHES NOMINAL IN
chamfer_length3.160 INCHES MINIMUM AND 3.170 INCHES MAXIMUM IN
overall_length6.495 INCHES MINIMUM AND 6.505 INCHES MAXIMUM IN
top_intake_portNOT INCLUDED
outside_diameter3.005 INCHES NOMINAL IN
NSN5305-00-335-4090
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 19990 · Trust ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
2587141Interchangeable
interchangeable cross-reference
interchangeable
19990Interchangeable
interchangeable cross-reference
interchangeable
25-64108-02Interchangeable
interchangeable cross-reference
interchangeable
31358117Interchangeable
interchangeable cross-reference
interchangeable
C19990Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19990?
19990 is a FILTER ASSEMBLY,ELECTRICAL manufactured by Trust. It is classified as a MRO (MRO_GENERAL).
What parts can replace 19990?
There are 5 known substitutes for 19990: 2587141, 19990, 25-64108-02 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 19990?
19990 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-335-4090. 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