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Technical Data Sheet
PartsTable / MRO / 91-4159
91-4159 ✓ 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 SPLITTER,VIDEO SIGNAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, special_features: DESCRIPTION: SPLITTER, SIGNAL, 4-20MA, LOOP POWERED, 2CH OUTPUT, peripheral_diameter: 1.3358 INCHES MINIMUM AND 1.3458 INCHES MAXIMUM IN, center_hole_diameter: 1.010 INCHES MINIMUM AND 1.012 INCHES MAXIMUM IN, cross-sectional_height: 0.281 INCHES NOMINAL IN, end_item_identification: SAUDI VMT 1200/2 IL; PNL CONT 110. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-528-2858, 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→ 91-4159
NSN: 5330-00-528-2858
FSC: 5330
CAGE: 58275 — SASCO INC CANADIAN DIV
SPECIFICATIONS
materialSTEEL OVERALL
special_featuresDESCRIPTION: SPLITTER, SIGNAL, 4-20MA, LOOP POWERED, 2CH OUTPUT
peripheral_diameter1.3358 INCHES MINIMUM AND 1.3458 INCHES MAXIMUM IN
center_hole_diameter1.010 INCHES MINIMUM AND 1.012 INCHES MAXIMUM IN
cross-sectional_height0.281 INCHES NOMINAL IN
end_item_identificationSAUDI VMT 1200/2 IL; PNL CONT 110
cross-sectional_shape_styleU
part_name_assigned_by_controlling_agency(INAVY) SIGNAL SPLITTER
NSN5330-00-528-2858
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 91-4159 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
•
MATERIAL: STEEL OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: U
•
CENTER HOLE DIAMETER: 1.010 INCHES MINIMUM AND 1.012 INCHES MAXIMUM IN
•
PERIPHERAL DIAMETER: 1.3358 INCHES MINIMUM AND 1.3458 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.281 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
CROSS-SECTIONAL SHAPE STYLEU
CENTER HOLE DIAMETER1.010 INCHES MINIMUM AND 1.012 INCHES MAXIMUM IN
PERIPHERAL DIAMETER1.3358 INCHES MINIMUM AND 1.3458 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.281 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
MT897AQS4Interchangeable
interchangeable cross-reference
interchangeable
A7840-1Interchangeable
interchangeable cross-reference
interchangeable
6525-1Interchangeable
interchangeable cross-reference
interchangeable
452322C1Interchangeable
interchangeable cross-reference
interchangeable
201929Interchangeable
interchangeable cross-reference
interchangeable
27997Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 91-4159?
91-4159 is a SPLITTER,VIDEO SIGNAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 91-4159?
There are 18 known substitutes for 91-4159: MT897AQS4, A7840-1, 6525-1 and 15 more. Substitute compatibility should be verified for your specific system.
Is 91-4159 still available?
91-4159 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