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851M 2.5IN. — STRAINER,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

851M 2.5IN.: STRAINER,SEDIMENT.

The STRAINER,SEDIMENT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_length: 9.750 INCHES NOMINAL IN, special_features: PRESSURE/TEMPERATURE RATING 150PSI AT 406 DEG., 225PSI AT 150 DEG, style_designator: Y STRAINER W/THREADED COVER, end_item_identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS, distance_from_bottom_of_body_to_center_of_inlet: 6.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-459-6700, 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
851M 2.5IN.
NSN: 4730-01-459-6700
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76588 — CORE INDUSTRIES INC. DBA MUELLER STEAM SPECIALTY (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_length9.750 INCHES NOMINAL IN
special_featuresPRESSURE/TEMPERATURE RATING 150PSI AT 406 DEG., 225PSI AT 150 DEG
style_designatorY STRAINER W/THREADED COVER
end_item_identificationSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
distance_from_bottom_of_body_to_center_of_inlet6.250 INCHES NOMINAL IN
NSN4730-01-459-6700
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 851M 2.5IN. · 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
•
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET: 6.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: Y STRAINER W/THREADED COVER
•
BODY LENGTH: 9.750 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY BODY
TECHNICAL CHARACTERISTICS
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET6.250 INCHES NOMINAL IN
STYLE DESIGNATORY STRAINER W/THREADED COVER
BODY LENGTH9.750 INCHES NOMINAL IN
SPECIAL FEATURESPRESSURE/TEMPERATURE RATING 150PSI AT 406 DEG., 225PSI AT 150 DEG
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
MATERIALCOPPER ALLOY BODY
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 851M 2.5IN.?
851M 2.5IN. is a STRAINER,SEDIMENT.
What is the NSN for 851M 2.5IN.?
851M 2.5IN. is cataloged in the U.S. Government catalog under NSN 4730-01-459-6700. 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.