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7648560-1 — STANDOFF,PLAIN,SNAP-IN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7648560-1: STANDOFF,PLAIN,SNAP-IN.

The STANDOFF,PLAIN,SNAP-IN is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, special_features: NHA; 7648309, width_between_flats: 0.425 INCHES NOMINAL IN, flatted_portion_length: 1.466 INCHES NOMINAL IN, end_item_identification: MK8 SDV CDU, distance_between_hole_centers: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-581-4057, 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
7648560-1
NSN: 5340-01-581-4057
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
special_featuresNHA; 7648309
width_between_flats0.425 INCHES NOMINAL IN
flatted_portion_length1.466 INCHES NOMINAL IN
end_item_identificationMK8 SDV CDU
distance_between_hole_centers1.000 INCHES NOMINAL IN
distance_from_end_to_hole_center0.233 INCHES NOMINAL IN
material_document_and_classificationASTM B208, B211, OR B221 ASSN STD ALL MATERIAL RESPONSES OVERALL
part_name_assigned_by_controlling_agencyTAB STANDOFF
NSN5340-01-581-4057
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7648560-1 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
•
DISTANCE BETWEEN HOLE CENTERS: 1.000 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B208, B211, OR B221 ASSN STD ALL MATERIAL RESPONSES OVERALL
•
FLATTED PORTION LENGTH: 1.466 INCHES NOMINAL IN
•
WIDTH BETWEEN FLATS: 0.425 INCHES NOMINAL IN
•
DISTANCE FROM END TO HOLE CENTER: 0.233 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE BETWEEN HOLE CENTERS1.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B208, B211, OR B221 ASSN STD ALL MATERIAL RESPONSES OVERALL
FLATTED PORTION LENGTH1.466 INCHES NOMINAL IN
WIDTH BETWEEN FLATS0.425 INCHES NOMINAL IN
SPECIAL FEATURESNHA; 7648309
DISTANCE FROM END TO HOLE CENTER0.233 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYTAB STANDOFF
END ITEM IDENTIFICATIONMK8 SDV CDU
MATERIALALUMINUM OVERALL
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
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 7648560-1?
7648560-1 is a STANDOFF,PLAIN,SNAP-IN.
What is the NSN for 7648560-1?
7648560-1 is cataloged in the U.S. Government catalog under NSN 5340-01-581-4057. 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.