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1A5941 — HOSE,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

1A5941: HOSE,NONMETALLIC.

The HOSE,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE TUBE, inside_diameter: 1.000 INCHES NOMINAL IN, end_item_identification: C-17 ENGINE CAGE 77445, W/S CODE DW ENGINE, AIRCRAFT F117-PW-100 C-17A A, inside_surface_condition: CONVOLUTED, media_for_which_designed: AIR SINGLE RESPONSE, cross-sectional_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-449-6779, 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
1A5941
NSN: 4720-01-449-6779
FSC: 4720 — Hose and Flexible Tubing
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE TUBE
inside_diameter1.000 INCHES NOMINAL IN
end_item_identificationC-17 ENGINE CAGE 77445, W/S CODE DW ENGINE, AIRCRAFT F117-PW-100 C-17A A
inside_surface_conditionCONVOLUTED
media_for_which_designedAIR SINGLE RESPONSE
cross-sectional_shape_styleROUND
measuring_method_and_length2.750 INCHES NOMINAL WORKING IN
layer_composition_and_locationOUTER LAYER POLYTETRAFLUOROETHYLENE IMPREGNATED GLASS FIBER
NSN4720-01-449-6779
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 1A5941 · 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
•
MEASURING METHOD AND LENGTH: 2.750 INCHES NOMINAL WORKING IN
•
LAYER COMPOSITION AND LOCATION: OUTER LAYER POLYTETRAFLUOROETHYLENE IMPREGNATED GLASS FIBER
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
INSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: CONVOLUTED
•
MEDIA FOR WHICH DESIGNED: AIR SINGLE RESPONSE
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE TUBE
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH2.750 INCHES NOMINAL WORKING IN
LAYER COMPOSITION AND LOCATIONOUTER LAYER POLYTETRAFLUOROETHYLENE IMPREGNATED GLASS FIBER
CROSS-SECTIONAL SHAPE STYLEROUND
INSIDE DIAMETER1.000 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONCONVOLUTED
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
END ITEM IDENTIFICATIONC-17 ENGINE CAGE 77445, W/S CODE DW ENGINE, AIRCRAFT F117-PW-100 C-17A A
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE TUBE
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 1
97883-5Reference 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 1A5941?
1A5941 is a HOSE,NONMETALLIC.
What parts can replace 1A5941?
There is 1 known substitute for 1A5941: 97883-5. Substitute compatibility should be verified for your specific system.
What is the NSN for 1A5941?
1A5941 is cataloged in the U.S. Government catalog under NSN 4720-01-449-6779. This indicates validated use in U.S. government and defense supply chains.
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