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7423 — BAR,T,TELETYPEWRITER

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

7423: BAR,T,TELETYPEWRITER.

The BAR,T,TELETYPEWRITER is a the manufacturer industrial component. Key specifications include FSC APPLICATION DATA: TELETYPE AND FACSIMILE EQUIPMENT. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-035-8919, 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→ 7423
NSN: 4720-00-035-8919
NIINs: 000358919, 001254869, 002297717, 003702991, 005643749, 008271201, 008595949, 008635578, 008861794, 010304841, 010839457, 011690261, 014117609
FSC: 4720 — Hose and Flexible Tubing
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)
SPECIFICATIONS
FSC APPLICATION DATATELETYPE AND FACSIMILE EQUIPMENT
NSN4720-00-035-8919
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 7423 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OFFSET DISTANCE: 4.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: TWO BEND
•
WALL THICKNESS: 0.188 INCHES MINIMUM IN
•
INSIDE DIAMETER: 2.000 INCHES NOMINAL IN
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR OVERALL
•
BEND RADIUS: 3.000 INCHES NOMINAL IN
•
SECOND ARM LENGTH: 2.460 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OFFSET DISTANCE4.500 INCHES NOMINAL IN
STYLE DESIGNATORTWO BEND
WALL THICKNESS0.188 INCHES MINIMUM IN
INSIDE DIAMETER2.000 INCHES NOMINAL IN
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
MATERIALRUBBER CHLOROPRENE CLASS CR COVER
BEND RADIUS3.000 INCHES NOMINAL IN
SECOND ARM LENGTH2.460 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE7.690 INCHES NOMINAL IN
WORKING LENGTH8.690 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
304596R1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
CH557Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7423?
7423 is a BAR,T,TELETYPEWRITER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 7423?
There are 2 known substitutes for 7423: 304596R1, CH557. Substitute compatibility should be verified for your specific system.
What is the NSN for 7423?
7423 is cataloged in the U.S. Government catalog under NSN 4720-00-035-8919. 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.