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91761 — BLADE,BAND SAW,METAL CUTTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

91761: BLADE,BAND SAW,METAL CUTTING.

The BLADE,BAND SAW,METAL CUTTING is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: VALVE,HOLD,BOOM HOI. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-328-9553, 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
91761
NSN: 5330-00-328-9553
NIINs: 003289553, 013198205, 017159665
FSC: 5330 — Packing and Gasket Materials
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyVALVE,HOLD,BOOM HOI
NSN5330-00-328-9553
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 91761 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 THICKNESS: 0.006 INCHES MINIMUM AND 0.008 INCHES MAXIMUM IN
•
LUBRICATION METHOD: COATED
•
PERIPHERAL FLAT QUANTITY: 4
•
SIDE RADIUS FROM GASKET CENTER: 2.563 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
BOLT CIRCLE DIAMETER: 4.250 INCHES NOMINAL IN
•
OUTSIDE CORNER RADIUS: 0.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.006 INCHES MINIMUM AND 0.008 INCHES MAXIMUM IN
LUBRICATION METHODCOATED
PERIPHERAL FLAT QUANTITY4
SIDE RADIUS FROM GASKET CENTER2.563 INCHES NOMINAL IN
OVERALL LENGTH5.125 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
BOLT CIRCLE DIAMETER4.250 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.438 INCHES NOMINAL IN
MATERIALCELLULOSE OVERALL
HOLE DIAMETER0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 1
H9176-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 91761?
91761 is a BLADE,BAND SAW,METAL CUTTING.
What parts can replace 91761?
There is 1 known substitute for 91761: H9176-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 91761?
91761 is cataloged in the U.S. Government catalog under NSN 5330-00-328-9553. 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.