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N-638REVA — STRAINER,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

N-638REVA: STRAINER,SEDIMENT.

The STRAINER,SEDIMENT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_width: 25.250 INCHES NOMINAL IN, body_height: 28.250 INCHES NOMINAL IN, temp_rating: 180.0 FAHRENHEIT NOMINAL DEGF, style_designator: TWIN STRAINER W/BOLTED COVER, operating_pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-212-6436, 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
N-638REVA
NSN: 4730-01-212-6436
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_width25.250 INCHES NOMINAL IN
body_height28.250 INCHES NOMINAL IN
temp_rating180.0 FAHRENHEIT NOMINAL DEGF
style_designatorTWIN STRAINER W/BOLTED COVER
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
perforation_diameter0.250 INCHES NOMINAL IN
perforation_quantity8.0 PER SQUARE INCH
filtering_media_designPERFORATED SINGLE FILTERING MEDIA RESPONSE
media_for_which_designedWATER
first_intake_connection_typeRAISED FACE FLANGE SIDE
first_intake_flange_face_styleRAISED
NSN4730-01-212-6436
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: N-638REVA · 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
•
FIRST INTAKE FLANGE RAISED FACE DIAMETER: 10.990 INCHES MINIMUM AND 10.995 INCHES MAXIMUM IN
•
TEMP RATING: 180.0 FAHRENHEIT NOMINAL DEGF
•
BODY WIDTH: 25.250 INCHES NOMINAL IN
•
BODY HEIGHT: 28.250 INCHES NOMINAL IN
•
FIRST INTAKE CONNECTION TYPE: RAISED FACE FLANGE SIDE
•
PERFORATION QUANTITY: 8.0 PER SQUARE INCH
•
STYLE DESIGNATOR: TWIN STRAINER W/BOLTED COVER
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNPERFORATED SINGLE FILTERING MEDIA RESPONSE
FIRST INTAKE FLANGE RAISED FACE DIAMETER10.990 INCHES MINIMUM AND 10.995 INCHES MAXIMUM IN
TEMP RATING180.0 FAHRENHEIT NOMINAL DEGF
BODY WIDTH25.250 INCHES NOMINAL IN
BODY HEIGHT28.250 INCHES NOMINAL IN
FIRST INTAKE CONNECTION TYPERAISED FACE FLANGE SIDE
PERFORATION QUANTITY8.0 PER SQUARE INCH
STYLE DESIGNATORTWIN STRAINER W/BOLTED COVER
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
FIRST INTAKE FLANGE SHAPE STYLEROUND W/UNTHREADED BOLT HOLES
SUBSTITUTES & CROSS-REFERENCES 3
N-638 NO.200AReference document
Same NSN cross-reference
Reference document — Secondary reference
N-638Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
N-638REVA 8INReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N-638REVA?
N-638REVA is a STRAINER,SEDIMENT.
What parts can replace N-638REVA?
There are 3 known substitutes for N-638REVA: N-638 NO.200A, N-638, N-638REVA 8IN. Substitute compatibility should be verified for your specific system.
What is the NSN for N-638REVA?
N-638REVA is cataloged in the U.S. Government catalog under NSN 4730-01-212-6436. This indicates validated use in U.S. government and defense supply chains.
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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.