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Technical Data Sheet
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177526 — PACKING,PREFORMED

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

177526: PACKING,PREFORMED.

- Flap case with upper material made of leather - Magnetic fastener for quick access and trouble-free locking - High-quality workmanship with an additional seam prevents the fastener from becoming frayed - Folding case that provides perfect all-round protection for the Samsung Galaxy S4 mini (LTE) - Flap case with upper material made of leather - Magnetic fastener for quick access and trouble-free locking - High-quality workmanship with an additional seam prevents the fastener from becoming frayed This part is cataloged in the U.S. Government catalog under NSN 5330-01-545-3475, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
177526
NSN: 5330-01-545-3475
FSC: 5330 — Packing and Gasket Materials
CAGE: 21877 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSILICONE OVERALL
special_featuresMATERIAL CLASS 2B, AND GRADE 40
rim_surface_width0.120 INCHES NOMINAL IN
peripheral_diameter4.380 INCHES NOMINAL IN
center_hole_diameter3.620 INCHES NOMINAL IN
cross-sectional_height0.500 INCHES NOMINAL IN
end_item_identificationAN/SPS-67(V)5 RADAR SET
cross-sectional_thickness0.440 INCHES NOMINAL IN
cross-sectional_shape_styleFLANGE
material_document_and_classificationA-A-59588A ASSN STD SINGLE MATERIAL RESPONSE OVERALL A
part_name_assigned_by_controlling_agencyGASKET,FLEX WAVEGUIDE
NSN5330-01-545-3475
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 177526 MFR: Hama ⚠ 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: 0.440 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: A-A-59588A ASSN STD SINGLE MATERIAL RESPONSE OVERALL A
•
RIM SURFACE WIDTH: 0.120 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLANGE
•
PERIPHERAL DIAMETER: 4.380 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 3.620 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.440 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONA-A-59588A ASSN STD SINGLE MATERIAL RESPONSE OVERALL A
RIM SURFACE WIDTH0.120 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLANGE
PERIPHERAL DIAMETER4.380 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL CLASS 2B, AND GRADE 40
CENTER HOLE DIAMETER3.620 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET,FLEX WAVEGUIDE
END ITEM IDENTIFICATIONAN/SPS-67(V)5 RADAR SET
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
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 177526?
177526 is a PACKING,PREFORMED manufactured by Hama.
What is the NSN for 177526?
177526 is cataloged in the U.S. Government catalog under NSN 5330-01-545-3475. This indicates validated use in U.S. government and defense supply chains.
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