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5001048 PIECE 27 — CAP,STRAINER

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

5001048 PIECE 27: CAP,STRAINER.

The CAP,STRAINER is a the manufacturer industrial component. Key specifications include end_item_identification: STRAINER,DUPLEX, general_characteristics_item_description: STEEL MATERIAL PER ASTMA-743,GR CA-15; 3.875 IN. OD; 1.940 IN.

LG IN. This part is cataloged in the U.S. Government catalog under NSN 4730-01-311-4024, 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
5001048 PIECE 27
NSN: 4730-01-311-4024
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
end_item_identificationSTRAINER,DUPLEX
general_characteristics_item_descriptionSTEEL MATERIAL PER ASTMA-743,GR CA-15; 3.875 IN. OD; 1.940 IN. LG IN
NSN4730-01-311-4024
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 5001048 PIECE 27 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL MATERIAL PER ASTMA-743,GR CA-15; 3.875 IN. OD; 1.940 IN. LG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL MATERIAL PER ASTMA-743,GR CA-15; 3.875 IN. OD; 1.940 IN. LG IN
END ITEM IDENTIFICATIONSTRAINER,DUPLEX
SUBSTITUTES & CROSS-REFERENCES 2
803-5001048 PIECE 27Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5001048Reference 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 5001048 PIECE 27?
5001048 PIECE 27 is a CAP,STRAINER.
What parts can replace 5001048 PIECE 27?
There are 2 known substitutes for 5001048 PIECE 27: 803-5001048 PIECE 27, 5001048. Substitute compatibility should be verified for your specific system.
What is the NSN for 5001048 PIECE 27?
5001048 PIECE 27 is cataloged in the U.S. Government catalog under NSN 4730-01-311-4024. 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.