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CB3001CR3-20750 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CB3001CR3-20750: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 1.130 INCHES MINIMUM AND 1.170 INCHES MAXIMUM IN, material: STEEL CORROSION RESISTING OVERALL, thread_class: 3B LEFT INTERNAL (INCLUDES THRU THREAD), flange_thickness: 0.100 INCHES MAXIMUM IN, style_designator: FLANGED, thread_direction: RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD). This part is cataloged in the U.S.

Government catalog under NSN 5340-01-620-5384, 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
CB3001CR3-20750
NSN: 5340-01-620-5384
FSC: 5340 — Hardware, Commercial
CAGE: 66530 — CLICK BOND INC (USA)
SPECIFICATIONS
length1.130 INCHES MINIMUM AND 1.170 INCHES MAXIMUM IN
materialSTEEL CORROSION RESISTING OVERALL
thread_class3B LEFT INTERNAL (INCLUDES THRU THREAD)
flange_thickness0.100 INCHES MAXIMUM IN
style_designatorFLANGED
thread_directionRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.1900 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
cross-sectional_shapeRECTANGULAR
cross-sectional_width0.900 INCHES NOMINAL IN
cross-sectional_length2.000 INCHES NOMINAL IN
end_item_identification1520-01-599-2203
NSN5340-01-620-5384
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CB3001CR3-20750 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
•
FLANGE WIDTH ACROSS FLATS: 1.250 INCHES NOMINAL IN
•
LENGTH: 1.130 INCHES MINIMUM AND 1.170 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
FLANGE THICKNESS: 0.100 INCHES MAXIMUM IN
•
CROSS-SECTIONAL WIDTH: 0.900 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLANGED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5513 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL LENGTH: 2.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE WIDTH ACROSS FLATS1.250 INCHES NOMINAL IN
LENGTH1.130 INCHES MINIMUM AND 1.170 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
FLANGE THICKNESS0.100 INCHES MAXIMUM IN
CROSS-SECTIONAL WIDTH0.900 INCHES NOMINAL IN
STYLE DESIGNATORFLANGED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5513 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL LENGTH2.000 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE0.1900 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
HS6003CR3-20750Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CB3001CR3-20750?
CB3001CR3-20750 is a STANDOFF,THREADED,SPACING.
What parts can replace CB3001CR3-20750?
There is 1 known substitute for CB3001CR3-20750: HS6003CR3-20750. Substitute compatibility should be verified for your specific system.
What is the NSN for CB3001CR3-20750?
CB3001CR3-20750 is cataloged in the U.S. Government catalog under NSN 5340-01-620-5384. 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.