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BS5-1605-16 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

BS5-1605-16: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, special_features: SPLIT DESIGN CONSTRUCTION. FLANGED END COUNTERBORED 2.375 IN.

DIA BY 0.812 IN. DEEP IN, attachment_method: ROUND HOLE, rim_surface_width: 0.500 INCHES NOMINAL IN, peripheral_diameter: 6.875 INCHES NOMINAL IN, center_hole_diameter: 2.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-332-0228, 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
BS5-1605-16
NSN: 5330-00-332-0228
FSC: 5330 — Packing and Gasket Materials
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
special_featuresSPLIT DESIGN CONSTRUCTION. FLANGED END COUNTERBORED 2.375 IN. DIA BY 0.812 IN. DEEP IN
attachment_methodROUND HOLE
rim_surface_width0.500 INCHES NOMINAL IN
peripheral_diameter6.875 INCHES NOMINAL IN
center_hole_diameter2.188 INCHES NOMINAL IN
cross-sectional_height1.250 INCHES NOMINAL IN
attachment_hole_diameter0.625 INCHES NOMINAL IN
cross-sectional_thickness0.281 INCHES NOMINAL IN
attachment_feature_quantity2
cross-sectional_shape_styleFLANGE
NSN5330-00-332-0228
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BS5-1605-16 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
•
ATTACHMENT HOLE DIAMETER: 0.625 INCHES NOMINAL IN
•
ATTACHMENT FEATURE QUANTITY: 2
•
CROSS-SECTIONAL THICKNESS: 0.281 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 1.250 INCHES NOMINAL IN
•
RIM SURFACE WIDTH: 0.500 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLANGE
•
PERIPHERAL DIAMETER: 6.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
ATTACHMENT HOLE DIAMETER0.625 INCHES NOMINAL IN
ATTACHMENT FEATURE QUANTITY2
CROSS-SECTIONAL THICKNESS0.281 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT1.250 INCHES NOMINAL IN
RIM SURFACE WIDTH0.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLANGE
PERIPHERAL DIAMETER6.875 INCHES NOMINAL IN
SPECIAL FEATURESSPLIT DESIGN CONSTRUCTION. FLANGED END COUNTERBORED 2.375 IN. DIA BY 0.812 IN. DEEP IN
CENTER HOLE DIAMETER2.188 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BS5-1605-16?
BS5-1605-16 is a RETAINER,PACKING.
What is the NSN for BS5-1605-16?
BS5-1605-16 is cataloged in the U.S. Government catalog under NSN 5330-00-332-0228. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.