PartsTable
Technical Data Sheet
Download PDF

A-37989-1 — HOSE,PREFORMED

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

A-37989-1: HOSE,PREFORMED.

The HOSE,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, bend_radius: 1.500 INCHES NOMINAL IN, outer_radius: 2.000 INCHES NOMINAL IN, wall_thickness: 0.200 INCHES NOMINAL IN, working_length: 5.750 INCHES NOMINAL IN, inside_diameter: 2.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-017-6987, 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
A-37989-1
NSN: 4720-01-017-6987
FSC: 4720 — Hose and Flexible Tubing
CAGE: 13841 — TIFFIN PARTS, L.L.C. DIV SUBSIDIARY OF PETTIBONE CORP. (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
bend_radius1.500 INCHES NOMINAL IN
outer_radius2.000 INCHES NOMINAL IN
wall_thickness0.200 INCHES NOMINAL IN
working_length5.750 INCHES NOMINAL IN
inside_diameter2.000 INCHES NOMINAL IN
first_arm_length2.500 INCHES NOMINAL IN
special_featuresFURNISHED W/SPIRAL SPRING INSERT
style_designatorTWO BENDS"
second_arm_length4.750 INCHES NOMINAL IN
NSN4720-01-017-6987
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: A-37989-1 · 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
•
OUTER RADIUS: 2.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: TWO BENDS"
•
WALL THICKNESS: 0.200 INCHES NOMINAL IN
•
INSIDE DIAMETER: 2.000 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC COVER
•
BEND RADIUS: 1.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTER RADIUS2.000 INCHES NOMINAL IN
STYLE DESIGNATORTWO BENDS"
WALL THICKNESS0.200 INCHES NOMINAL IN
INSIDE DIAMETER2.000 INCHES NOMINAL IN
SPECIAL FEATURESFURNISHED W/SPIRAL SPRING INSERT
MATERIALRUBBER SYNTHETIC COVER
MATERIALRUBBER SYNTHETIC OVERALL
BEND RADIUS1.500 INCHES NOMINAL IN
SECOND ARM LENGTH4.750 INCHES NOMINAL IN
WORKING LENGTH5.750 INCHES NOMINAL IN
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
A-32115-1Reference 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
Ready to buy A-37989-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is A-37989-1?
A-37989-1 is a HOSE,PREFORMED.
What parts can replace A-37989-1?
There is 1 known substitute for A-37989-1: A-32115-1. Substitute compatibility should be verified for your specific system.
What is the NSN for A-37989-1?
A-37989-1 is cataloged in the U.S. Government catalog under NSN 4720-01-017-6987. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — A-37989-1