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301122 — NETWORK,CIRCUIT PROTECTION

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

301122: NETWORK,CIRCUIT PROTECTION.

The NETWORK,CIRCUIT PROTECTION is a the manufacturer industrial component. Key specifications include material: ALUMINUM, design_type: THREADED, overall_diameter: 4.750 INCHES NOMINAL IN, special_features: OUTSIDE SURFACE W/2 RIBS 0.312 IN. WIDE,180.0 DEGREE APART,0.296 IN.

MIN. 0.300 IN. MAX HOLE IN TOP IN, surface_treatment: ANODIZE, inside_diameter_length: 0.9375 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-00-173-2668, 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→ 301122
NSN: 5340-00-173-2668
NIINs: 001732668, 013303450, 016457147
FSC: 5340 — Hardware, Commercial
CAGE: 1UVT5 — BRP US INC (USA)
SPECIFICATIONS
materialALUMINUM
design_typeTHREADED
overall_diameter4.750 INCHES NOMINAL IN
special_featuresOUTSIDE SURFACE W/2 RIBS 0.312 IN. WIDE,180.0 DEGREE APART,0.296 IN. MIN. 0.300 IN. MAX HOLE IN TOP IN
surface_treatmentANODIZE
inside_diameter_length0.9375 INCHES NOMINAL IN
thread_pitch_diameters+2.9970 TO 3.0130 INCHES IN
end_item_identification3470-01-575-2955 SHOP EQUIPMENT,MACHINE SHOP
round_cap_outside_surface_conditionSMOOTH
thread_size_and_series/type_designator2-1/2-7-1/2 NPSH
general_characteristics_item_descriptionENCASED
part_name_assigned_by_controlling_agencyRAM/CYLINDER
NSN5340-00-173-2668
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 301122 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
•
DESIGN TYPE: THREADED
•
OVERALL DIAMETER: 4.750 INCHES NOMINAL IN
•
THREAD PITCH DIAMETERS: +2.9970 TO 3.0130 INCHES IN
•
SURFACE TREATMENT: ANODIZE
•
MATERIAL: ALUMINUM
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 2-1/2-7-1/2 NPSH
•
INSIDE DIAMETER LENGTH: 0.9375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DESIGN TYPETHREADED
OVERALL DIAMETER4.750 INCHES NOMINAL IN
THREAD PITCH DIAMETERS+2.9970 TO 3.0130 INCHES IN
SPECIAL FEATURESOUTSIDE SURFACE W/2 RIBS 0.312 IN. WIDE,180.0 DEGREE APART,0.296 IN. MIN. 0.300 IN. MAX HOLE IN TOP IN
SURFACE TREATMENTANODIZE
MATERIALALUMINUM
THREAD SIZE AND SERIES/TYPE DESIGNATOR2-1/2-7-1/2 NPSH
INSIDE DIAMETER LENGTH0.9375 INCHES NOMINAL IN
ROUND CAP OUTSIDE SURFACE CONDITIONSMOOTH
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 301122?
301122 is a NETWORK,CIRCUIT PROTECTION. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 301122?
301122 is cataloged in the U.S. Government catalog under NSN 5340-00-173-2668. This indicates validated use in U.S. government and defense supply chains.
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