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750264-1 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

750264-1: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include width: 9.980 INCHES NOMINAL IN, length: 7.380 INCHES MINIMUM AND 7.420 INCHES MAXIMUM IN, material: ALUMINUM ALLOY, thread_class: 2B, overall_length: 1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM IN, overall_diameter: 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-212-2022, 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
750264-1
NSN: 5340-01-212-2022
NIINs: 012122022, 012756088, 013297963, 013333901
FSC: 5340 — Hardware, Commercial
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
width9.980 INCHES NOMINAL IN
length7.380 INCHES MINIMUM AND 7.420 INCHES MAXIMUM IN
materialALUMINUM ALLOY
thread_class2B
overall_length1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM IN
overall_diameter1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
special_featuresRESISTOR 1; SOCKET PLUG-IN 1;
thread_directionRIGHT-HAND
surface_treatmentANODIZE
nominal_thread_size1.438 INCHES IN
fsc_application_dataCONTROLLER,REGEN P/N783421-1-1
nominal_thread_length0.850 INCHES IN
NSN5340-01-212-2022
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 750264-1 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
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FSC APPLICATION DATA: CONTROLLER,REGEN P/N783421-1-1
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LENGTH: 7.380 INCHES MINIMUM AND 7.420 INCHES MAXIMUM IN
•
HOLE QUANTITY ALONG LENGTH: 2
•
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH: 0.310 INCHES NOMINAL IN
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CROSS-SECTIONAL SHAPE STYLE: FLAT
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HOLE QUANTITY ALONG WIDTH: 8
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH: 0.610 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: RECTANGLE, MULTI HOLES
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATACONTROLLER,REGEN P/N783421-1-1
LENGTH7.380 INCHES MINIMUM AND 7.420 INCHES MAXIMUM IN
HOLE QUANTITY ALONG LENGTH2
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH0.310 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT
HOLE QUANTITY ALONG WIDTH8
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.610 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
WIDTH9.980 INCHES NOMINAL IN
END ITEM IDENTIFICATIONB-1B ACFT
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 750264-1?
750264-1 is a BACKSHELL,ELECTRICAL CONNECTOR.
What is the NSN for 750264-1?
750264-1 is cataloged in the U.S. Government catalog under NSN 5340-01-212-2022. 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.