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M6700771 — STRAINER,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

M6700771: STRAINER,SEDIMENT.

The STRAINER,SEDIMENT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_width: 12.750 INCHES NOMINAL IN, body_height: 10.563 INCHES NOMINAL IN, body_length: 9.375 INCHES NOMINAL IN, mounting_type: INLET CONNECTION AND OUTLET CONNECTION LINE, style_designator: TWIN STRAINER W/BOLTED COVER. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-478-8931, 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
M6700771
NSN: 4730-01-478-8931
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76588 — CORE INDUSTRIES INC. DBA MUELLER STEAM SPECIALTY (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_width12.750 INCHES NOMINAL IN
body_height10.563 INCHES NOMINAL IN
body_length9.375 INCHES NOMINAL IN
mounting_typeINLET CONNECTION AND OUTLET CONNECTION LINE
special_featuresMAIN HOUSING,BASKET HOUSING,COVER,BASKET T-304 SS,BALL,SEAT,STEM,UPPER AND LOWER STEMS,BOLTING,HANDLE,WASHER,SQUARE HEAD PLUGS,THREADSEAL BUNA-N RING, AND O-RINGS FOR ALL
style_designatorTWIN STRAINER W/BOLTED COVER
operating_pressure225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
perforation_diameter0.062 INCHES NOMINAL IN
filtering_media_designPERFORATED ALL FILTERING MEDIA RESPONSES
end_item_identificationNAVAL APPLICATIONS
media_for_which_designedFUEL/OIL, HYDROCARBON AND GAS AND WATER
NSN4730-01-478-8931
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: M6700771 · 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 ALL FILTERING MEDIA RESPONSES
•
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET: 6.812 INCHES NOMINAL IN
•
FIRST INTAKE NOMINAL THREAD SIZE: 1.250 INCHES IN
•
FIRST INTAKE THREAD SERIES DESIGNATOR: NPT
•
CENTER TO CENTER DISTANCE BETWEEN CONNECTIONS: 1.250 INCHES NOMINAL IN
•
FIRST INTAKE THREAD DIRECTION: RIGHT-HAND
•
BODY WIDTH: 12.750 INCHES NOMINAL IN
•
BODY HEIGHT: 10.563 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNPERFORATED ALL FILTERING MEDIA RESPONSES
DISTANCE FROM BOTTOM OF BODY TO CENTER OF INLET6.812 INCHES NOMINAL IN
FIRST INTAKE NOMINAL THREAD SIZE1.250 INCHES IN
FIRST INTAKE THREAD SERIES DESIGNATORNPT
CENTER TO CENTER DISTANCE BETWEEN CONNECTIONS1.250 INCHES NOMINAL IN
FIRST INTAKE THREAD DIRECTIONRIGHT-HAND
BODY WIDTH12.750 INCHES NOMINAL IN
BODY HEIGHT10.563 INCHES NOMINAL IN
FIRST INTAKE CONNECTION TYPETHREADED INTERNAL PIPE BOTTOM SIDE
STYLE DESIGNATORTWIN STRAINER W/BOLTED COVER
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 2
1.5-792F-BHReference document
Same NSN cross-reference
Reference document — Secondary reference
BN-1.5-792F-BHReference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 M6700771?
M6700771 is a STRAINER,SEDIMENT.
What parts can replace M6700771?
There are 2 known substitutes for M6700771: 1.5-792F-BH, BN-1.5-792F-BH. Substitute compatibility should be verified for your specific system.
What is the NSN for M6700771?
M6700771 is cataloged in the U.S. Government catalog under NSN 4730-01-478-8931. 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.