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CRC481 — STRAINER ELEMENT,SEDIMENT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

CRC481: STRAINER ELEMENT,SEDIMENT.

The STRAINER ELEMENT,SEDIMENT is a the manufacturer industrial component. Key specifications include core_diameter: 0.054 INCHES NOMINAL IN, core_material: STEEL, travel_distance: 3.000 INCHES NOMINAL IN, effective_length: 51.000 INCHES MINIMUM AND 51.187 INCHES MAXIMUM IN, special_features: OVERALL LENGTH: 3.875 INCHES; ADAPTER THREADING LENGTH AND SIZE: 1.438 INCHES, 3/8-24 UNF IN, core_construction: SINGLE WIRE. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-368-6577, 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
CRC481
NSN: 4730-00-368-6577
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 84768 — HARVEY SID INC (USA)
SPECIFICATIONS
core_diameter0.054 INCHES NOMINAL IN
core_materialSTEEL
travel_distance3.000 INCHES NOMINAL IN
effective_length51.000 INCHES MINIMUM AND 51.187 INCHES MAXIMUM IN
special_featuresOVERALL LENGTH: 3.875 INCHES; ADAPTER THREADING LENGTH AND SIZE: 1.438 INCHES, 3/8-24 UNF IN
core_constructionSINGLE WIRE
features_providedT-HANDLE AND LOCKING FEATURE AND ADAPTER AND FIXED MOUNTING SHOULDER
flexible_conduit_materialSTEEL
flexible_conduit_outside_diameter0.187 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
NSN4730-00-368-6577
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: CRC481 · 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
SUBSTITUTES & CROSS-REFERENCES 3
171-28Reference document
Same NSN cross-reference
Reference document — Secondary reference
5118-127Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
913118Reference 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 CRC481?
CRC481 is a STRAINER ELEMENT,SEDIMENT.
What parts can replace CRC481?
There are 3 known substitutes for CRC481: 171-28, 5118-127, 913118. Substitute compatibility should be verified for your specific system.
What is the NSN for CRC481?
CRC481 is cataloged in the U.S. Government catalog under NSN 4730-00-368-6577. 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.