PartsTable
Technical Data Sheet
1203-92 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The SWITCH,FLOW is a the manufacturer industrial component. Key specifications include thickness: 0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN, body_width: 1.000 INCHES NOMINAL IN, body_height: 0.600 INCHES NOMINAL IN, body_length: 1.100 INCHES NOMINAL IN, hole_diameter: 0.276 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN, terminal_type: WIRE LEAD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-187-0146, 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 1203-92
NSN: 5310-00-187-0146
FSC: 5310
CAGE: 81381 — STEWART & STEVENSON POWER PRODUCTS LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL
thickness0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
body_width1.000 INCHES NOMINAL IN
body_height0.600 INCHES NOMINAL IN
body_length1.100 INCHES NOMINAL IN
hole_diameter0.276 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
terminal_typeWIRE LEAD
inclosure_typeFULLY INCLOSED
overall_length3.281 INCHES NOMINAL IN
hardness_rating34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
mounting_methodLINE AND THREADED BUSHING
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
NSN5310-00-187-0146
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1203-92 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: STEEL COMP 1010 OVERALL
HOLE DIAMETER: 0.250 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLE: ROUND
OVERALL DIAMETER: 0.625 INCHES NOMINAL IN
THICKNESS: 0.062 INCHES NOMINAL IN
SURFACE TREATMENT: CADMIUM OVERALL
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1010 OVERALL
HOLE DIAMETER0.250 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER0.625 INCHES NOMINAL IN
THICKNESS0.062 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
CENTER HOLE SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
1203-92Interchangeable
interchangeable cross-reference
interchangeable
B67Interchangeable
interchangeable cross-reference
interchangeable
9917Interchangeable
interchangeable cross-reference
interchangeable
MS27183-10Interchangeable
interchangeable cross-reference
interchangeable
G9419274Interchangeable
interchangeable cross-reference
interchangeable
1DD598Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1203-92?
1203-92 is a SWITCH,FLOW. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1203-92?
There are 10 known substitutes for 1203-92: 1203-92, B67, 9917 and 7 more. Substitute compatibility should be verified for your specific system.
Is 1203-92 still available?
1203-92 is currently cancelled.
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