The Valve,tee, cataloged under National Stock Number 4820-00-466-1945, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Haldex Brake Products Corporation. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-466-1945 |
| Primary Part Number | N14488R |
| Item Name | Valve,tee |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Haldex Brake Products Corporation |
| Status | CANCELLED |
| Flow Control Device | STEM |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Style Designator | TEE W/OFFSET |
| Offset Distance | 0.625 INCHES IN |
| Bonnet Type | INSIDE SCREW |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Bonnet Attachment Method | THREADED |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NPT ALL ENDS |
| Valve Operation Method | MANUAL |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CPR109460 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| N14488R PRIMARY | Haldex Brake Products Corporation (USA) |
| Reference | Meaning |
|---|---|
| 4820004661945 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 2530002621409 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| GN-14488-R | 5/9 Secondary reference Haldex Brake Products Corporation |
| CPR100242 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| KN20011 | 5/9 Secondary reference Haldex Brake Products Corporation |
| 2530002621409 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 4820-00-466-1945 is a Valve,tee, manufactured by Haldex Brake Products Corporation, classified under FSC 4820, Valves, Nonpowered. Status: cancelled.
NSN 4820-00-466-1945 has 2 manufacturer part numbers on file: CPR109460 (U S Army Tank Automotive Command Amsta-Im-Mm), N14488R (Haldex Brake Products Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-709-1214. Verify interchangeability with system specifications before substitution.
Key specifications for N14488R: Flow Control Device: STEM; Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS; Connection Type: THREADED INTERNAL PIPE ALL ENDS; Style Designator: TEE W/OFFSET. 11 specifications are 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.
NSN 4820-00-466-1945 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.