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S-73-A — COVER,FLUID STRAINER

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

S-73-A: COVER,FLUID STRAINER.

The COVER,FLUID STRAINER is a the manufacturer industrial component. Key specifications include special_features: SUPPLIED AS SET OF 2, NEXT HIGHER ASSEMBLY VD-1000-S AND VD-1250-S VERTICAL DUPLEX STRAINERS, attachment_method: BOLTED, peripheral_shape_style: CIRCULAR, end_item_identification: USCG CUTTER BOAT, LONG RANGE INTERCEPTOR-II 35FT (LRI-II) FT, fluid_filter_element_retainer: NOT INCLUDED, reference_data_and_literature: CAGE INFO SHEET VD-S SERIES, 1 OF 1. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-643-9366, 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
S-73-A
NSN: 4730-01-643-9366
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 72922 — GROSS MECHANICAL LABORATORIES INC (USA)
SPECIFICATIONS
special_featuresSUPPLIED AS SET OF 2, NEXT HIGHER ASSEMBLY VD-1000-S AND VD-1250-S VERTICAL DUPLEX STRAINERS
attachment_methodBOLTED
peripheral_shape_styleCIRCULAR
end_item_identificationUSCG CUTTER BOAT, LONG RANGE INTERCEPTOR-II 35FT (LRI-II) FT
fluid_filter_element_retainerNOT INCLUDED
reference_data_and_literatureCAGE INFO SHEET VD-S SERIES, 1 OF 1
part_name_assigned_by_controlling_agencyEND CAP
NSN4730-01-643-9366
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: S-73-A · 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
•
REFERENCE DATA AND LITERATURE: CAGE INFO SHEET VD-S SERIES, 1 OF 1
•
FLUID FILTER ELEMENT RETAINER: NOT INCLUDED
•
PERIPHERAL SHAPE STYLE: CIRCULAR
•
ATTACHMENT METHOD: BOLTED
TECHNICAL CHARACTERISTICS
REFERENCE DATA AND LITERATURECAGE INFO SHEET VD-S SERIES, 1 OF 1
SPECIAL FEATURESSUPPLIED AS SET OF 2, NEXT HIGHER ASSEMBLY VD-1000-S AND VD-1250-S VERTICAL DUPLEX STRAINERS
FLUID FILTER ELEMENT RETAINERNOT INCLUDED
PERIPHERAL SHAPE STYLECIRCULAR
PART NAME ASSIGNED BY CONTROLLING AGENCYEND CAP
END ITEM IDENTIFICATIONUSCG CUTTER BOAT, LONG RANGE INTERCEPTOR-II 35FT (LRI-II) FT
ATTACHMENT METHODBOLTED
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

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 S-73-A?
S-73-A is a COVER,FLUID STRAINER.
What is the NSN for S-73-A?
S-73-A is cataloged in the U.S. Government catalog under NSN 4730-01-643-9366. This indicates validated use in U.S. government and defense supply chains.
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