The Takeup-Sheave, cataloged under National Stock Number 4130-01-047-1731, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Tld Ace Corp Div Tld Ace. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-047-1731 |
| Primary Part Number | 64589 |
| Item Name | Takeup-Sheave |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Tld Ace Corp Div Tld Ace |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,9.875 IN. LG,2.500 IN. W,1.312 IN. THK,5/8-11 THD 1 END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 64589 PRIMARY | Tld Ace Corp Div Tld Ace (USA) |
NSN 4130-01-047-1731 is a Takeup-Sheave, manufactured by Tld Ace Corp Div Tld Ace, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-047-1731 has 1 manufacturer part number on file: 64589 (Tld Ace Corp Div Tld Ace).
2 possible matches (shared part number, not a government interchangeability claim): 5360-01-108-9932, 2915-01-329-5233. Verify interchangeability with system specifications before substitution.
Key specifications for 64589: General Characteristics Item Description: STEEL,9.875 IN. LG,2.500 IN. W,1.312 IN. THK,5/8-11 THD 1 END IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.