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600-1911 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

600-1911: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL OVERALL, thread_class: 2A SINGLE THREADED PORTION A, thread_length: 0.375 INCHES NOMINAL SINGLE THREADED PORTION IN, flange_diameter: 2.125 INCHES NOMINAL IN, style_designator: THREADED FLANGED, nominal_thread_size: 1.750 INCHES SINGLE THREADED PORTION IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-262-2579, 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
600-1911
NSN: 5330-01-262-2579
NIINs: 012622579, 012622580, 012622676, 012625230, 012633245, 012633995
FSC: 5330 — Packing and Gasket Materials
CAGE: 18108 — ROSENBOOM MACHINE AND TOOL INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_class2A SINGLE THREADED PORTION A
thread_length0.375 INCHES NOMINAL SINGLE THREADED PORTION IN
flange_diameter2.125 INCHES NOMINAL IN
style_designatorTHREADED FLANGED
nominal_thread_size1.750 INCHES SINGLE THREADED PORTION IN
under_flange_height0.437 INCHES NOMINAL IN
body_inside_diameter1.250 INCHES NOMINAL IN
seating_surface_shapeFLAT
thread_series_designatorUNF SINGLE THREADED PORTION
flange_seat_to_disk_end_height0.250 INCHES NOMINAL IN
material_document_and_classificationASTM A216 GR.WCB ASSN STD SINGLE MATERIAL RESPONSE SEAT
NSN5330-01-262-2579
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 600-1911 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
SUBSTITUTES & CROSS-REFERENCES 3
600-1911 REFERENCE NUMBER 4Reference document
Same NSN cross-reference
Reference document — Secondary reference
207138Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
C-5714Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 600-1911?
600-1911 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 600-1911?
There are 3 known substitutes for 600-1911: 600-1911 REFERENCE NUMBER 4, 207138, C-5714. Substitute compatibility should be verified for your specific system.
What is the NSN for 600-1911?
600-1911 is cataloged in the U.S. Government catalog under NSN 5330-01-262-2579. 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.