PartsTable
Technical Data Sheet
1688-1 ✓ Verified by PartsTable
Trust · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

<b>Key features</b><br><br>- Compact sized optical mouse; easy to take with you<br>- Including mousepad for smooth mouse control on any surface, wherever you are<br>- Just plug-in and start, no software needed<br>- Ideal to use with your (mini) notebook or netbook<br>- Suitable for right and left handed users<br>- Cable length 70cm This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-196-2029, 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
1688-1
NSN: 4730-00-196-2029
FSC: 4730
CAGE: 03476 — TEREX REEDRILL DBA REEDRILL TEXOMA DIV TEREX MINING (USA)
SPECIFICATIONS
body_width6.000 INCHES NOMINAL IN
body_height6.094 INCHES NOMINAL IN
body_length8.500 INCHES NOMINAL IN
turn_quantity10 SINGLE COMPONENT SINGLE SECONDARY
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeOPEN
mounting_methodTERMINAL SINGLE GROUP
frequency_rating7.0 MEGAHERTZ MINIMUM AND 9.0 MEGAHERTZ MINIMUM SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
terminal_type_and_quantity5 BANANA PLUG
winding_function_and_quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
general_characteristics_item_descriptionSTEEL,SAE 1020
NSN4730-00-196-2029
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1688-1 · Trust ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
1688-1Interchangeable
interchangeable cross-reference
interchangeable
252Interchangeable
interchangeable cross-reference
interchangeable
30207Interchangeable
interchangeable cross-reference
interchangeable
1270-17560 ITEM 3Interchangeable
interchangeable cross-reference
interchangeable
1270-17560 PIECE 3Interchangeable
interchangeable cross-reference
interchangeable
219950Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1688-1?
1688-1 is a TRANSFORMER,RADIO FREQUENCY manufactured by Trust.
What parts can replace 1688-1?
There are 13 known substitutes for 1688-1: 1688-1, 252, 30207 and 10 more. Substitute compatibility should be verified for your specific system.
Is 1688-1 still available?
1688-1 is currently cancelled.
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