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Technical Data Sheet
PartsTable / MRO / 32603-1
32603-1 ✓ 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,LINE FEED is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-084-1228, 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→ 32603-1
NSN: 5330-00-084-1228
FSC: 5330
CAGE: 09344 — ROCKWELL COLLINS, INC. DBA RC DISPLAYS SYSTEMS (USA)
SPECIFICATIONS
Part Number32603-1
NSN5330-00-084-1228
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 32603-1 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
•
CROSS-SECTIONAL THICKNESS: 0.062 INCHES NOMINAL IN
•
OUTSIDE CORNER RADIUS: 0.375 INCHES NOMINAL IN
•
APERTURE WIDTH: 1.000 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR OVERALL
•
CONSTRUCTION: SOLID
•
APERTURE LENGTH: 3.365 INCHES MINIMUM AND 3.375 INCHES MAXIMUM IN
•
INSIDE CORNER RADIUS: 0.187 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.343 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.375 INCHES NOMINAL IN
APERTURE WIDTH1.000 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
CONSTRUCTIONSOLID
APERTURE LENGTH3.365 INCHES MINIMUM AND 3.375 INCHES MAXIMUM IN
INSIDE CORNER RADIUS0.187 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.343 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
CROSS-SECTIONAL WIDTH0.187 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
142A29Interchangeable
interchangeable cross-reference
interchangeable
22761Interchangeable
interchangeable cross-reference
interchangeable
113A29Interchangeable
interchangeable cross-reference
interchangeable
43-475-3Interchangeable
interchangeable cross-reference
interchangeable
C38549Interchangeable
interchangeable cross-reference
interchangeable
610-0-4/AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 32603-1?
32603-1 is a BAR,LINE FEED. It is classified as a MRO (MRO_GENERAL).
What parts can replace 32603-1?
There are 14 known substitutes for 32603-1: 142A29, 22761, 113A29 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 32603-1?
32603-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-084-1228. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026