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915557 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

915557: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: GLASS FIBER LENS, mounting_method: UNTHREADED HOLE(S), light_transmission_design: TRANSPARENT LENS, hazardous_locations/environmental_protection: WATERTIGHT. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-740-9512, 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
915557
NSN: 5330-00-740-9512
NIINs: 007409512, 011466897
FSC: 5330 — Packing and Gasket Materials
CAGE: 58275 — SASCO INC CANADIAN DIV
SPECIFICATIONS
materialGLASS FIBER LENS
mounting_methodUNTHREADED HOLE(S)
mounting_device_quantity1
light_transmission_designTRANSPARENT LENS
hazardous_locations/environmental_protectionWATERTIGHT
NSN5330-00-740-9512
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 915557 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: 0.141 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: ANGLE
•
ANGLE: 90.0 DEGREES NOMINAL
•
PERIPHERAL DIAMETER: 1.860 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN
•
SURFACE TREATMENT: ZINC OVERALL
•
CENTER HOLE DIAMETER: 1.406 INCHES MINIMUM AND 1.437 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.141 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEANGLE
ANGLE90.0 DEGREES NOMINAL
PERIPHERAL DIAMETER1.860 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN
SURFACE TREATMENTZINC OVERALL
CENTER HOLE DIAMETER1.406 INCHES MINIMUM AND 1.437 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 5
KC9440Reference document
Same NSN cross-reference
Reference document — Secondary reference
PGF2949CReference document
Same NSN cross-reference
Reference document — Secondary reference
PGF2949BReference document
Same NSN cross-reference
Reference document — Secondary reference
1796N2Reference document
Same NSN cross-reference
Reference document — Secondary reference
PGF2949Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 915557?
915557 is a RETAINER,PACKING.
What parts can replace 915557?
There are 5 known substitutes for 915557: KC9440, PGF2949C, PGF2949B and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 915557?
915557 is cataloged in the U.S. Government catalog under NSN 5330-00-740-9512. This indicates validated use in U.S. government and defense supply chains.
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