223F181 — STOP,MECHANICAL

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

223F181: STOP,MECHANICAL.

The STOP,MECHANICAL is a the manufacturer industrial component. Key specifications include material: STEEL, design_type: FLANGE, overall_height: 0.4945 INCHES MINIMUM AND 0.4985 INCHES MAXIMUM IN, flange_thickness: 0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, surface_treatment: PASSIVATE, end_item_identification: 7.62MM ARMAMENT SUBSY MM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-357-1397, 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

223F181

NSN: 5340-01-357-1397
FSC: 5340 — Hardware, Commercial
CAGE: 05606 — GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS (USA)

SPECIFICATIONS

material	STEEL
design_type	FLANGE
overall_height	0.4945 INCHES MINIMUM AND 0.4985 INCHES MAXIMUM IN
flange_thickness	0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
surface_treatment	PASSIVATE
end_item_identification	7.62MM ARMAMENT SUBSY MM
material_document_and_classification	MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classification	MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE
NSN	5340-01-357-1397

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE

•

FLANGE THICKNESS: 0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN

•

DESIGN TYPE: FLANGE

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE

•

SURFACE TREATMENT: PASSIVATE

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.4945 INCHES MINIMUM AND 0.4985 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE
FLANGE THICKNESS	0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
DESIGN TYPE	FLANGE
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE
SPECIAL FEATURES	ALTERNATE MATERIALS AMS 6395,4140 OR 4142; OR AMS 6359,4340,HOT ROLLED OR COLD FINISHED OR ASTM-A322 HOT ROLLED OR ASTM-A331 COLD FINISHED; 4130,4140 OR 4340; OR 172A1659; ALTERNATE SURFACE TREATMENTS ARE PHOSPHATE COATING 5.3.1.3 OR 5.3.2.3 OF MIL-STD-171 W/DIMENSIONS APPLYING BEFORE COATING.; ITEM IS ROUND IN SHAPE OD 3.860 IN. PORM 0.030 IN.,ID 2.254 IN PORM 0.005 IN.; THERE ARE 2 MTG HOLES,1 HAS DIA 0.3795 IN. PORM 0.0025 W/DIST FROM CNTR OF ITEM TO 1ST HOLE 1.486 IN.; 2ND HOLE HAS DIA 0.225 IN. PORM 0.007 IN.,W/DIST FROM CNTR OF ITEM TO HOLE CNTR 1.450 IN.; 2ND HOLE CBORED TO DIA 0.440 IN. PORM 0.020 IN. TO DEPTH OF 0.380. PORM 0.020 IN.; FLANGE RADIUS 2.440 IN. PORM 0.030 IN W
SURFACE TREATMENT	PASSIVATE
END ITEM IDENTIFICATION	7.62MM ARMAMENT SUBSY MM
MATERIAL	STEEL

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

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 223F181?

223F181 is a STOP,MECHANICAL.

What is the NSN for 223F181?

223F181 is cataloged in the U.S. Government catalog under NSN 5340-01-357-1397. This indicates validated use in U.S. government and defense supply chains.

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223F181 — STOP,MECHANICAL

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