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1621 ITEM 05 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

1621 ITEM 05: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include special_features: CALIBRATION SET ASSEMBLY, HYDROGEN DETECTOR SYSTEM; WSD: VIRGINIA CLASS SUBMARINE SSN-774, media_for_which_designed: HYDROGEN SINGLE RESPONSE, part_name_assigned_by_controlling_agency: HOSE ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-515-0595, 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
1621 ITEM 05
NSN: 4720-01-515-0595
FSC: 4720 — Hose and Flexible Tubing
CAGE: 47750 — PLAINVILLE ELECTRICAL PRODUCTS COMPANY, THE DBA PLAINVILLE ELECTRICAL PRODUCTS (USA)
SPECIFICATIONS
special_featuresCALIBRATION SET ASSEMBLY, HYDROGEN DETECTOR SYSTEM; WSD: VIRGINIA CLASS SUBMARINE SSN-774
media_for_which_designedHYDROGEN SINGLE RESPONSE
part_name_assigned_by_controlling_agencyHOSE ASSEMBLY
NSN4720-01-515-0595
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 1621 ITEM 05 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MEDIA FOR WHICH DESIGNED: HYDROGEN SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCALIBRATION SET ASSEMBLY, HYDROGEN DETECTOR SYSTEM; WSD: VIRGINIA CLASS SUBMARINE SSN-774
MEDIA FOR WHICH DESIGNEDHYDROGEN SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYHOSE ASSEMBLY
OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080 4720-00-000-0081 4720-00-000-0084 4720-00-000-0724 4720-00-001-0014 4720-00-001-0015 4720-00-001-0023 4720-00-001-0025
SUBSTITUTES & CROSS-REFERENCES 2
1625Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1621Reference 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 1621 ITEM 05?
1621 ITEM 05 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 1621 ITEM 05?
There are 2 known substitutes for 1621 ITEM 05: 1625, 1621. Substitute compatibility should be verified for your specific system.
What is the NSN for 1621 ITEM 05?
1621 ITEM 05 is cataloged in the U.S. Government catalog under NSN 4720-01-515-0595. This indicates validated use in U.S. government and defense supply chains.
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