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Technical Data Sheet
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061557 — SHAFT,DETENT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

061557: SHAFT,DETENT.

The SHAFT,DETENT is a the manufacturer industrial component. Key specifications include end_item_identification: ATTACK PERISCOPE ASSYS P/N'S 068008,069503,073003,SEARCH PERISCOPE ASSYS P/N'S 068009,069504,073004,NO NSN'S ASSIGNED. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-171-0552, 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
061557
NSN: 5330-00-171-0552
NIINs: 001710552, 014711201
FSC: 5330 — Packing and Gasket Materials
CAGE: 78640 — MITSUBISHI CATERPILLAR FORKLIFT AMERICA, INC (USA)
SPECIFICATIONS
end_item_identificationATTACK PERISCOPE ASSYS P/N'S 068008,069503,073003,SEARCH PERISCOPE ASSYS P/N'S 068009,069504,073004,NO NSN'S ASSIGNED
NSN5330-00-171-0552
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 061557 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
•
INTERMEDIATE RING QUANTITY: 1
•
OUTSIDE DIAMETER: 2.875 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR BOTTOM RING
•
INSIDE DIAMETER: 2.500 INCHES NOMINAL IN
•
HEIGHT: 0.469 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTERMEDIATE RING QUANTITY1
OUTSIDE DIAMETER2.875 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR BOTTOM RING
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR TOP RING
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR INTERMEDIATE RING
INSIDE DIAMETER2.500 INCHES NOMINAL IN
HEIGHT0.469 INCHES NOMINAL IN
SPECIAL FEATURESTOP AND BOTTOM RING FIBER MATERIAL
MATERIALRUBBER INTERMEDIATE RING
JOINT TYPEBUTT BOTTOM RING
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 061557?
061557 is a SHAFT,DETENT.
What is the NSN for 061557?
061557 is cataloged in the U.S. Government catalog under NSN 5330-00-171-0552. 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.