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14-00189-00 — COMBER,UPPER,1.75MM

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

14-00189-00: COMBER,UPPER,1.75MM.

The COMBER,UPPER,1.75MM is a the manufacturer industrial component. Key specifications include body_style: STRAIGHT THRU, valve_expansion_control_type: THERMOSTATIC, valve_pressure_limiting_device: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-941-6455, 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
14-00189-00
NSN: 5325-00-941-6455
NIINs: 009416455, 012285755, 013863376
FSC: 5325 — Fastening Devices
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
body_styleSTRAIGHT THRU
valve_expansion_control_typeTHERMOSTATIC
valve_pressure_limiting_deviceNOT INCLUDED
NSN5325-00-941-6455
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 14-00189-00 · OEM ⚠ 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
KEY FEATURES
•
INSIDE WIDTH: 0.249 INCHES NOMINAL IN
•
GUIDE HOLE DIAMETER: 0.080 INCHES MINIMUM AND 0.084 INCHES MAXIMUM IN
•
SURFACE TREATMENT: NICKEL OVERALL
•
LATCH GUIDE STYLE: INDENTED END
•
MATERIAL: COPPER ALLOY OVERALL
•
GUIDE LENGTH: 0.328 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INSIDE WIDTH0.249 INCHES NOMINAL IN
GUIDE HOLE DIAMETER0.080 INCHES MINIMUM AND 0.084 INCHES MAXIMUM IN
SURFACE TREATMENTNICKEL OVERALL
LATCH GUIDE STYLEINDENTED END
MATERIALCOPPER ALLOY OVERALL
GUIDE LENGTH0.328 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
483003-6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1G1GUIDEReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 14-00189-00?
14-00189-00 is a COMBER,UPPER,1.75MM.
What parts can replace 14-00189-00?
There are 2 known substitutes for 14-00189-00: 483003-6, 1G1GUIDE. Substitute compatibility should be verified for your specific system.
What is the NSN for 14-00189-00?
14-00189-00 is cataloged in the U.S. Government catalog under NSN 5325-00-941-6455. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.