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163788 — BAR,GUIDE,TELETYPEWRITER

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

163788: BAR,GUIDE,TELETYPEWRITER.

The BAR,GUIDE,TELETYPEWRITER is a the manufacturer industrial component. Key specifications include fsc_application_data: TELETYPE AND FACSIMILE EQUIPMENT, general_characteristics_item_description: MATERIAL,METAL; FINISH,NATURAL; 9.750 IN. LG; 1.658 IN.

W; 0.625 IN. H; TWO MTG HOLES 0.125 IN. DIA IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-00-378-9533, 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→ 163788
NSN: 5305-00-378-9533
NIINs: 003789533, 009762114, 012103070
FSC: 5305 — Screws
CAGE: 35643 — LEICA GEOSYSTEMS INC. (USA)
SPECIFICATIONS
fsc_application_dataTELETYPE AND FACSIMILE EQUIPMENT
general_characteristics_item_descriptionMATERIAL,METAL; FINISH,NATURAL; 9.750 IN. LG; 1.658 IN. W; 0.625 IN. H; TWO MTG HOLES 0.125 IN. DIA IN
NSN5305-00-378-9533
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 163788 · 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
•
HEAD STYLE: HEADLESS (SETSCREW)
•
POINT STYLE: CONE
•
INTERNAL DRIVE STYLE: SLOT
TECHNICAL CHARACTERISTICS
HEAD STYLEHEADLESS (SETSCREW)
POINT STYLECONE
INTERNAL DRIVE STYLESLOT
SUBSTITUTES & CROSS-REFERENCES 2
553-1-7X2-5Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
DIN553-1-7X2-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 163788?
163788 is a BAR,GUIDE,TELETYPEWRITER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 163788?
There are 2 known substitutes for 163788: 553-1-7X2-5, DIN553-1-7X2-5. Substitute compatibility should be verified for your specific system.
What is the NSN for 163788?
163788 is cataloged in the U.S. Government catalog under NSN 5305-00-378-9533. 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.