PartsTable
Technical Data Sheet
7376720 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include surface_treatment: ZINC AND CHROMATE OR CADMIUM AND CHROMATE OVERALL, peripheral_diameter: 4.156 INCHES NOMINAL IN, body_recess_diameter: 3.562 INCHES NOMINAL IN, center_hole_diameter: 1.505 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN, cross-sectional_height: 0.281 INCHES NOMINAL IN, cross-sectional_shape_style: FLANGE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-285-3649, 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
7376720
NSN: 5330-00-285-3649
FSC: 5330
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1009 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OVERALL
surface_treatmentZINC AND CHROMATE OR CADMIUM AND CHROMATE OVERALL
peripheral_diameter4.156 INCHES NOMINAL IN
body_recess_diameter3.562 INCHES NOMINAL IN
center_hole_diameter1.505 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN
cross-sectional_height0.281 INCHES NOMINAL IN
cross-sectional_shape_styleFLANGE
NSN5330-00-285-3649
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7376720 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
MATERIAL: STEEL COMP 1009 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OVERALL
SURFACE TREATMENT: ZINC AND CHROMATE OR CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-Z-325 TY 2 CL 2 FED SPEC 1ST TREATMENT RESPONSE AND QQ-Z-325 TY 2 CL 2 FED SPEC 2ND TREATMENT RESPONSE OR QQ-P-416 TY 2 CL 2 FED SPEC 3RD TREATMENT RESPONSE AND QQ-P-416 TY 2 CL 2 FED SPEC 4TH TREATMENT RESPONSE OVERALL
CENTER HOLE DIAMETER: 1.505 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN
PERIPHERAL DIAMETER: 4.156 INCHES NOMINAL IN
BODY RECESS DIAMETER: 3.562 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT: 0.281 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: FLANGE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 1009 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OVERALL
SURFACE TREATMENTZINC AND CHROMATE OR CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325 TY 2 CL 2 FED SPEC 1ST TREATMENT RESPONSE AND QQ-Z-325 TY 2 CL 2 FED SPEC 2ND TREATMENT RESPONSE OR QQ-P-416 TY 2 CL 2 FED SPEC 3RD TREATMENT RESPONSE AND QQ-P-416 TY 2 CL 2 FED SPEC 4TH TREATMENT RESPONSE OVERALL
CENTER HOLE DIAMETER1.505 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN
PERIPHERAL DIAMETER4.156 INCHES NOMINAL IN
BODY RECESS DIAMETER3.562 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.281 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLANGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
375625Interchangeable
interchangeable cross-reference
interchangeable
SM-C-447403Interchangeable
interchangeable cross-reference
interchangeable
27356Interchangeable
interchangeable cross-reference
interchangeable
SM-B-502634Interchangeable
interchangeable cross-reference
interchangeable
2272543Interchangeable
Same NIIN cross-reference
interchangeable
132956Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7376720?
7376720 is a RETAINER,PACKING.
What parts can replace 7376720?
There are 7 known substitutes for 7376720: 375625, SM-C-447403, 27356 and 4 more. Substitute compatibility should be verified for your specific system.
Is 7376720 still available?
7376720 is currently cancelled.
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