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SSBN640-508-2118999 — STRAINER,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

SSBN640-508-2118999: STRAINER,SEDIMENT.

The STRAINER,SEDIMENT is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY BODY, body_height: 27.188 INCHES NOMINAL IN, body_length: 16.624 INCHES NOMINAL IN, mounting_type: INLET CONNECTION AND OUTLET CONNECTION LINE, special_features: WITH ONE 1.562 IN. DIA FLANGED OPENING OPPOSITE INLET,AND ONE 1-7/8-12 UN 2B THD OPENING OPPOSITE OUTLET CONNECTION IN, style_designator: OFFSET FLOW BASKET STRAINER W/BOLTED COVER.

This part is cataloged in the U.S. Government catalog under NSN 4730-01-179-6480, 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
SSBN640-508-2118999
NSN: 4730-01-179-6480
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY BODY
body_height27.188 INCHES NOMINAL IN
body_length16.624 INCHES NOMINAL IN
mounting_typeINLET CONNECTION AND OUTLET CONNECTION LINE
special_featuresWITH ONE 1.562 IN. DIA FLANGED OPENING OPPOSITE INLET,AND ONE 1-7/8-12 UN 2B THD OPENING OPPOSITE OUTLET CONNECTION IN
style_designatorOFFSET FLOW BASKET STRAINER W/BOLTED COVER
perforation_diameter0.250 INCHES NOMINAL IN
perforation_quantity8.0 PER SQUARE INCH
filtering_media_designPERFORATED SINGLE FILTERING MEDIA RESPONSE
media_for_which_designedWATER
angle_between_connections180.0 DEGREES NOMINAL
first_intake_connection_typePLAIN FACE FLANGE LINE
NSN4730-01-179-6480
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SSBN640-508-2118999 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FILTERING MEDIA DESIGN: PERFORATED SINGLE FILTERING MEDIA RESPONSE
•
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET: 19.563 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN CONNECTIONS: 14.000 INCHES NOMINAL IN
•
FIRST INTAKE FLANGE THICKNESS: 1.500 INCHES NOMINAL IN
•
FIRST INTAKE FLANGE OUTSIDE DIAMETER: 9.750 INCHES NOMINAL IN
•
BODY HEIGHT: 27.188 INCHES NOMINAL IN
•
FIRST INTAKE CONNECTION TYPE: PLAIN FACE FLANGE LINE
•
PERFORATION QUANTITY: 8.0 PER SQUARE INCH
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNPERFORATED SINGLE FILTERING MEDIA RESPONSE
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET19.563 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN CONNECTIONS14.000 INCHES NOMINAL IN
FIRST INTAKE FLANGE THICKNESS1.500 INCHES NOMINAL IN
FIRST INTAKE FLANGE OUTSIDE DIAMETER9.750 INCHES NOMINAL IN
BODY HEIGHT27.188 INCHES NOMINAL IN
FIRST INTAKE CONNECTION TYPEPLAIN FACE FLANGE LINE
PERFORATION QUANTITY8.0 PER SQUARE INCH
STYLE DESIGNATOROFFSET FLOW BASKET STRAINER W/BOLTED COVER
FIRST INTAKE FLANGE SHAPE STYLEROUND W/UNTHREADED BOLT HOLES
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 3
76651-42X1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
76651-42X1 M0DIReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
SSBN640-508-2118999 MODIFIEDReference document
Same NSN cross-reference
Reference document — Secondary reference
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 SSBN640-508-2118999?
SSBN640-508-2118999 is a STRAINER,SEDIMENT.
What parts can replace SSBN640-508-2118999?
There are 3 known substitutes for SSBN640-508-2118999: 76651-42X1, 76651-42X1 M0DI, SSBN640-508-2118999 MODIFIED. Substitute compatibility should be verified for your specific system.
What is the NSN for SSBN640-508-2118999?
SSBN640-508-2118999 is cataloged in the U.S. Government catalog under NSN 4730-01-179-6480. 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.