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115156 — NUT,PLAIN,ROUND

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

115156: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: LOCKNUT, PCB, ILLUMINATION, MARK 6. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-975-7077, 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
115156
NSN: 5330-00-975-7077
NIINs: 009757077, 016627449, 017342457
FSC: 5330 — Packing and Gasket Materials
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyLOCKNUT, PCB, ILLUMINATION, MARK 6
NSN5330-00-975-7077
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 115156 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 SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
JOINT STYLE: STEP JOINT
•
INSIDE DIAMETER: 1.164 INCHES NOMINAL IN
•
RADIAL WALL THICKNESS: 0.0530 INCHES MINIMUM AND 0.0580 INCHES MAXIMUM IN
•
RING STYLE: CONTRACTING CONCENTRIC
•
MATERIAL: IRON OVERALL
TECHNICAL CHARACTERISTICS
OVERALL WIDTH0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLESTEP JOINT
INSIDE DIAMETER1.164 INCHES NOMINAL IN
RADIAL WALL THICKNESS0.0530 INCHES MINIMUM AND 0.0580 INCHES MAXIMUM IN
RING STYLECONTRACTING CONCENTRIC
MATERIALIRON OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
33A800Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 115156?
115156 is a NUT,PLAIN,ROUND.
What parts can replace 115156?
There is 1 known substitute for 115156: 33A800. Substitute compatibility should be verified for your specific system.
What is the NSN for 115156?
115156 is cataloged in the U.S. Government catalog under NSN 5330-00-975-7077. This indicates validated use in U.S. government and defense supply chains.
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