PartsTable
Technical Data Sheet
Download PDF

123AMM12178-3 — RECEPTACLE,FRICTION CATCH STUD

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

123AMM12178-3: RECEPTACLE,FRICTION CATCH STUD.

The RECEPTACLE,FRICTION CATCH STUD is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075 OVERALL, overall_width: 0.875 INCHES NOMINAL IN, special_features: O/A HGT 1.022 IN.;RADIUS 0.125 IN.;LGTH 2.781 IN. NOM IN, surface_treatment: ANODIZE OVERALL, surface_treatment_document_and_classification: MIL-A-8625,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-236-0709, 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
123AMM12178-3
NSN: 5340-01-236-0709
FSC: 5340 — Hardware, Commercial
CAGE: 65777 — HOWE MACHINE & TOOL CORP. DBA HOWE MACHINE & TOOL CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 7075 OVERALL
overall_width0.875 INCHES NOMINAL IN
special_featuresO/A HGT 1.022 IN.;RADIUS 0.125 IN.;LGTH 2.781 IN. NOM IN
surface_treatmentANODIZE OVERALL
surface_treatment_document_and_classificationMIL-A-8625,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5340-01-236-0709
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 123AMM12178-3 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SURFACE TREATMENT: ANODIZE OVERALL
•
MATERIAL: ALUMINUM ALLOY 7075 OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL WIDTH0.875 INCHES NOMINAL IN
SPECIAL FEATURESO/A HGT 1.022 IN.;RADIUS 0.125 IN.;LGTH 2.781 IN. NOM IN
SURFACE TREATMENTANODIZE OVERALL
MATERIALALUMINUM ALLOY 7075 OVERALL
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: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 123AMM12178-3?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 123AMM12178-3?
123AMM12178-3 is a RECEPTACLE,FRICTION CATCH STUD.
What is the NSN for 123AMM12178-3?
123AMM12178-3 is cataloged in the U.S. Government catalog under NSN 5340-01-236-0709. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 123AMM12178-3

✓ 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.