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17A99S3-4 — CONTACT STRIP,RADIO FREQUENCY GR

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

17A99S3-4: CONTACT STRIP,RADIO FREQUENCY GR.

CONTACT STRIP,RADIO FREQUENCY GR. Key specifications include material: RUBBER SYNTHETIC TUBE, inside_diameter: 0.711 INCHES MINIMUM AND 0.758 INCHES MAXIMUM IN, outside_diameter: 1.375 INCHES NOMINAL IN, operating_pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, inside_surface_condition: SMOOTH, media_for_which_designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-235-4141, 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
17A99S3-4
NSN: 4720-00-235-4141
FSC: 4720 — Hose and Flexible Tubing
CAGE: 23382 — FWD SEAGRAVE HOLDINGS LP (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC TUBE
inside_diameter0.711 INCHES MINIMUM AND 0.758 INCHES MAXIMUM IN
outside_diameter1.375 INCHES NOMINAL IN
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
inside_surface_conditionSMOOTH
media_for_which_designedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
hydrostatic_test_pressure1000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
cross-sectional_shape_styleROUND
layer_composition_and_location1ST LAYER RUBBER IMPREGNATED FABRIC AND 2ND LAYER RUBBER IMPREGNATED FABRIC AND 3RD LAYER RUBBER IMPREGNATED FABRIC AND 4TH LAYER RUBBER IMPREGNATED FABRIC AND OUTER LAYER WRAPPED RUBBER, SYNTHETIC
NSN4720-00-235-4141
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 17A99S3-4 · 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
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER RUBBER IMPREGNATED FABRIC AND 2ND LAYER RUBBER IMPREGNATED FABRIC AND 3RD LAYER RUBBER IMPREGNATED FABRIC AND 4TH LAYER RUBBER IMPREGNATED FABRIC AND OUTER LAYER WRAPPED RUBBER, SYNTHETIC
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 1.375 INCHES NOMINAL IN
•
OPERATING PRESSURE: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
INSIDE DIAMETER: 0.711 INCHES MINIMUM AND 0.758 INCHES MAXIMUM IN
•
INSIDE SURFACE CONDITION: SMOOTH
•
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
•
HYDROSTATIC TEST PRESSURE: 1000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS
LAYER COMPOSITION AND LOCATION1ST LAYER RUBBER IMPREGNATED FABRIC AND 2ND LAYER RUBBER IMPREGNATED FABRIC AND 3RD LAYER RUBBER IMPREGNATED FABRIC AND 4TH LAYER RUBBER IMPREGNATED FABRIC AND OUTER LAYER WRAPPED RUBBER, SYNTHETIC
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER1.375 INCHES NOMINAL IN
OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
INSIDE DIAMETER0.711 INCHES MINIMUM AND 0.758 INCHES MAXIMUM IN
INSIDE SURFACE CONDITIONSMOOTH
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
HYDROSTATIC TEST PRESSURE1000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
MATERIALRUBBER SYNTHETIC TUBE
SUBSTITUTES & CROSS-REFERENCES 1
BK99S3-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 17A99S3-4?
17A99S3-4 is a CONTACT STRIP,RADIO FREQUENCY GR.
What parts can replace 17A99S3-4?
There is 1 known substitute for 17A99S3-4: BK99S3-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 17A99S3-4?
17A99S3-4 is cataloged in the U.S. Government catalog under NSN 4720-00-235-4141. 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.