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172604 — PLUG,EXPANSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

172604: PLUG,EXPANSION.

The PLUG,EXPANSION is a the manufacturer industrial component. Key specifications include radius: 5.000 INCHES NOMINAL IN, material: STEEL, outside_diameter: 2.995 INCHES MINIMUM AND 3.005 INCHES MAXIMUM IN, style_designator: CONCAVE, surface_treatment: CADMIUM OR ZINC, material_thickness: 0.134 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-058-7964, 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
172604
NSN: 5340-00-058-7964
FSC: 5340 — Hardware, Commercial
CAGE: 92679 — NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ (USA)
SPECIFICATIONS
radius5.000 INCHES NOMINAL IN
materialSTEEL
outside_diameter2.995 INCHES MINIMUM AND 3.005 INCHES MAXIMUM IN
style_designatorCONCAVE
surface_treatmentCADMIUM OR ZINC
material_thickness0.134 INCHES NOMINAL IN
material_document_and_classificationQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-700 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-00-058-7964
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 172604 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
•
RADIUS: 5.000 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.995 INCHES MINIMUM AND 3.005 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CONCAVE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-700 FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL THICKNESS: 0.134 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OR ZINC
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
RADIUS5.000 INCHES NOMINAL IN
OUTSIDE DIAMETER2.995 INCHES MINIMUM AND 3.005 INCHES MAXIMUM IN
STYLE DESIGNATORCONCAVE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-700 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL THICKNESS0.134 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OR ZINC
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 3
D1355-29Reference document
Same NSN cross-reference
Reference document — Secondary reference
1877-2002Reference document
Same NSN cross-reference
Reference document — Secondary reference
01877-2002Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 172604?
172604 is a PLUG,EXPANSION.
What parts can replace 172604?
There are 3 known substitutes for 172604: D1355-29, 1877-2002, 01877-2002. Substitute compatibility should be verified for your specific system.
What is the NSN for 172604?
172604 is cataloged in the U.S. Government catalog under NSN 5340-00-058-7964. This indicates validated use in U.S. government and defense supply chains.
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