The Spacer,flow Control Valve, cataloged under National Stock Number 1620-00-738-0699, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Goodrich Corporation. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-00-738-0699 |
| Primary Part Number | 90-1010028 |
| Item Name | Spacer,flow Control Valve |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | MIL-S-6758 STEEL;HEAT TREAT TO RC 27/34;0.125 IN. DIA 0.030 IN. THK FLANGE;0.090 IN. DIA BODY;0.171 IN. LG O/A LG; FOUR 0.020 IN. DIA HOLES THRU BODY;0.060 IN. DIA 0.154 IN. DEEP HOLE IN BODY FROM FLANGE 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 |
|---|---|
| 90-1010028 | Circor Aerospace, Inc. Div Circor (USA) |
| 90-1010028 PRIMARY | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 90-1010028 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
| 90-1010028 | 3/9 Design control — primary reference Goodrich Corporation Div Advanced Structures Landing Systems |
NSN 1620-00-738-0699 is a Spacer,flow Control Valve, manufactured by Goodrich Corporation, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-00-738-0699 has 2 manufacturer part numbers on file: 90-1010028 (Circor Aerospace, Inc. Div Circor), 90-1010028 (Goodrich Corporation).
Key specifications for 90-1010028: General Characteristics Item Description: MIL-S-6758 STEEL;HEAT TREAT TO RC 27/34;0.125 IN. DIA 0.030 IN. THK FLANGE;0.090 IN. DIA BODY;0.171 IN. LG O/A LG; FOUR 0.020 IN. DIA HOLES THRU BODY;0.060 IN. DIA 0.154 IN. DEEP HOLE IN BODY FROM FLANGE 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.