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29782 PIECE 34 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

29782 PIECE 34: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 865 OR COPPER ALLOY 142 OVERALL, rim_surface_width: 0.375 INCHES NOMINAL IN, peripheral_diameter: 3.000 INCHES NOMINAL IN, center_hole_diameter: 1.905 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN, cross-sectional_height: 2.125 INCHES NOMINAL IN, flanged_body_outside_diameter: 2.620 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-253-9847, 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
29782 PIECE 34
NSN: 5330-01-253-9847
FSC: 5330 — Packing and Gasket Materials
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY 865 OR COPPER ALLOY 142 OVERALL
rim_surface_width0.375 INCHES NOMINAL IN
peripheral_diameter3.000 INCHES NOMINAL IN
center_hole_diameter1.905 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN
cross-sectional_height2.125 INCHES NOMINAL IN
flanged_body_outside_diameter2.620 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN
material_document_and_classificationQQ-B-726 CLASS A FED SPEC 1ST MATERIAL RESPONSE OR ASTM B132 CLASS A ASSN STD 2ND MATERIAL RESPONSE OVERALL
NSN5330-01-253-9847
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 29782 PIECE 34 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
•
CROSS-SECTIONAL HEIGHT: 2.125 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-726 CLASS A FED SPEC 1ST MATERIAL RESPONSE OR ASTM B132 CLASS A ASSN STD 2ND MATERIAL RESPONSE OVERALL
•
RIM SURFACE WIDTH: 0.375 INCHES NOMINAL IN
•
FLANGED BODY OUTSIDE DIAMETER: 2.620 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN
•
PERIPHERAL DIAMETER: 3.000 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 1.905 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY 865 OR COPPER ALLOY 142 OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT2.125 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-726 CLASS A FED SPEC 1ST MATERIAL RESPONSE OR ASTM B132 CLASS A ASSN STD 2ND MATERIAL RESPONSE OVERALL
RIM SURFACE WIDTH0.375 INCHES NOMINAL IN
FLANGED BODY OUTSIDE DIAMETER2.620 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN
PERIPHERAL DIAMETER3.000 INCHES NOMINAL IN
CENTER HOLE DIAMETER1.905 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY 865 OR COPPER ALLOY 142 OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
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 29782 PIECE 34?
29782 PIECE 34 is a RETAINER,PACKING.
What is the NSN for 29782 PIECE 34?
29782 PIECE 34 is cataloged in the U.S. Government catalog under NSN 5330-01-253-9847. This indicates validated use in U.S. government and defense supply chains.
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