PartsTable
Technical Data Sheet
21-592 ✓ 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,THERMOSTATIC is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, thickness: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN, body_length: 2.483 INCHES MINIMUM AND 2.517 INCHES MAXIMUM IN, body_diameter: 0.500 INCHES NOMINAL IN, hole_diameter: 0.511 INCHES MINIMUM AND 0.523 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-194-0656, 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 21-592
NSN: 5310-00-194-0656
FSC: 5310
CAGE: 1UVT5 — BRP US INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
thickness0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
body_length2.483 INCHES MINIMUM AND 2.517 INCHES MAXIMUM IN
body_diameter0.500 INCHES NOMINAL IN
coil_quantity7
hole_diameter0.511 INCHES MINIMUM AND 0.523 INCHES MAXIMUM IN
terminal_typeTAB, SOLDER LUG
overall_length2.983 INCHES MINIMUM AND 3.017 INCHES MAXIMUM IN
inside_diameter0.592 INCHES NOMINAL IN
mounting_methodFLANGE
overall_diameter1.500 INCHES NOMINAL IN
NSN5310-00-194-0656
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 21-592 · 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
THICKNESS: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
OVERALL DIAMETER: 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
MATERIAL: STEEL OVERALL
SURFACE TREATMENT: CADMIUM OVERALL
HOLE DIAMETER: 0.511 INCHES MINIMUM AND 0.523 INCHES MAXIMUM IN
CENTER HOLE SHAPE STYLE: ROUND
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
PERIPHERAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
THICKNESS0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
OVERALL DIAMETER0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
SURFACE TREATMENTCADMIUM OVERALL
HOLE DIAMETER0.511 INCHES MINIMUM AND 0.523 INCHES MAXIMUM IN
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
SPR11-53Interchangeable
interchangeable cross-reference
interchangeable
21592Interchangeable
interchangeable cross-reference
interchangeable
10106093Interchangeable
interchangeable cross-reference
interchangeable
7-113100213-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21-592?
21-592 is a SWITCH,THERMOSTATIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21-592?
There are 4 known substitutes for 21-592: SPR11-53, 21592, 10106093 and 1 more. Substitute compatibility should be verified for your specific system.
Is 21-592 still available?
21-592 is currently cancelled.
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