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Technical Data Sheet
PartsTable / MRO / 55147
55147 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The BAR,GUIDE,TELETYPEWRITER is a the manufacturer industrial component. Key specifications include special_features: CHAMFERED EDGES FLAT WITHIN 0.003 IN. AND FREE OF BURRS IN, fsc_application_data: TELETYPE AND FACSIMILE EQUIPMENT, general_characteristics_item_description: MATERIAL,CORROSION RESISTING STEEL; FINISH,CHROME PLATED; O/A LENGTH 1.562 IN.; O/A WIDTH 0.658 MAX.

IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-154-8328, 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→ 55147
NSN: 5330-00-154-8328
FSC: 5330
CAGE: 76680 — FEDERAL-MOGUL CORP CHASSIS PRODUCTS DIV (USA)
SPECIFICATIONS
special_featuresCHAMFERED EDGES FLAT WITHIN 0.003 IN. AND FREE OF BURRS IN
fsc_application_dataTELETYPE AND FACSIMILE EQUIPMENT
general_characteristics_item_descriptionMATERIAL,CORROSION RESISTING STEEL; FINISH,CHROME PLATED; O/A LENGTH 1.562 IN.; O/A WIDTH 0.658 MAX. IN
NSN5330-00-154-8328
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 55147 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 3.500 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
MATERIAL: LEATHER SEALING ELEMENT
•
ACCOMMODATED SHAFT DIAMETER: 2.500 INCHES NOMINAL IN
•
SEAL WIDTH: 0.500 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
TECHNICAL CHARACTERISTICS (FLIS)
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER3.500 INCHES NOMINAL IN
CASE STYLESQUARE
MATERIALLEATHER SEALING ELEMENT
MATERIALSTEEL CASE
ACCOMMODATED SHAFT DIAMETER2.500 INCHES NOMINAL IN
SEAL WIDTH0.500 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
M-552Interchangeable
interchangeable cross-reference
interchangeable
MA-1Interchangeable
interchangeable cross-reference
interchangeable
B107.410 CAT 44 TY4Interchangeable
interchangeable cross-reference
interchangeable
B107.44Interchangeable
interchangeable cross-reference
interchangeable
1470Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55147?
55147 is a BAR,GUIDE,TELETYPEWRITER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 55147?
There are 19 known substitutes for 55147: M-552, MA-1, B107.410 CAT 44 TY4 and 16 more. Substitute compatibility should be verified for your specific system.
Is 55147 still available?
55147 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026